Re: [gridengine users] Installing man pages

Thu, 24 Jan 2019 14:28:09 -0800 


On 24/01/2019 20:29, David Triimboli wrote:

On 1/24/2019 2:54 PM, Fred Youhanaie wrote:

It seems the culprit is the man command, rather than the man pages themselves, since you 
can "cat" the files directly.
The man command tends to consult other files and directories, such as manpath.config and cache directories. It would be worth using strace, e.g. strace man qhost, to see where the permission error is coming from.
Also, do you have any residual files left over from your previous installation of gridengine? 


No, I used a fresh installation of Ubuntu to install this package.

I really don't know what to look for in an strace. The result is appended below.


I can see "Permission denied" errors such as this one in the trace:

openat(AT_FDCWD, "/opt/sge/man", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 
-1 EACCES (Permission denied)

I think it's worth revisiting the directory permissions, for each path 
component individually

cd /opt
cd /opt/sge
cd /opt/sge/man

There are also lines like the following

stat("/opt/sge/bin/qhost", 0x7fff16f8c7a0) = -1 EACCES (Permission denied)

As already explored by Reuti and yourself, it looks like NFS related in the 
/opt/sge components. Anything in the system log?

HTH

Cheers,

Fred




------strace man qhost---------

execve("/usr/bin/man", ["man", "qhost"], 0x7ffe6643ef88 /* 57 vars */) = 0
brk(NULL)                               = 0x5628c5aab000
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/man-db/tls/x86_64/x86_64/libmandb-2.8.3.so", 
O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/man-db/tls/x86_64/x86_64", 0x7fff16f8c070) = -1 ENOENT (No such 
file or directory)
openat(AT_FDCWD, "/usr/lib/man-db/tls/x86_64/libmandb-2.8.3.so", 
O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/man-db/tls/x86_64", 0x7fff16f8c070) = -1 ENOENT (No such file or 
directory)
openat(AT_FDCWD, "/usr/lib/man-db/tls/x86_64/libmandb-2.8.3.so", 
O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/man-db/tls/x86_64", 0x7fff16f8c070) = -1 ENOENT (No such file or 
directory)
openat(AT_FDCWD, "/usr/lib/man-db/tls/libmandb-2.8.3.so", O_RDONLY|O_CLOEXEC) = 
-1 ENOENT (No such file or directory)
stat("/usr/lib/man-db/tls", 0x7fff16f8c070) = -1 ENOENT (No such file or 
directory)
openat(AT_FDCWD, "/usr/lib/man-db/x86_64/x86_64/libmandb-2.8.3.so", 
O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/man-db/x86_64/x86_64", 0x7fff16f8c070) = -1 ENOENT (No such file 
or directory)
openat(AT_FDCWD, "/usr/lib/man-db/x86_64/libmandb-2.8.3.so", 
O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/man-db/x86_64", 0x7fff16f8c070) = -1 ENOENT (No such file or 
directory)
openat(AT_FDCWD, "/usr/lib/man-db/x86_64/libmandb-2.8.3.so", 
O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/man-db/x86_64", 0x7fff16f8c070) = -1 ENOENT (No such file or 
directory)
openat(AT_FDCWD, "/usr/lib/man-db/libmandb-2.8.3.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20\30\0\0\0\0\0\0"..., 
832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=22368, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
0x7f3318bc7000
mmap(NULL, 2117936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 
0x7f331879c000
mprotect(0x7f33187a1000, 2093056, PROT_NONE) = 0
mmap(0x7f33189a0000, 8192, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7f33189a0000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/man-db/libman-2.8.3.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@\203\0\0\0\0\0\0"..., 
832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=160768, ...}) = 0
mmap(NULL, 2258800, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 
0x7f3318574000
mprotect(0x7f3318599000, 2097152, PROT_NONE) = 0
mmap(0x7f3318799000, 8192, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x25000) = 0x7f3318799000
mmap(0x7f331879b000, 1904, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f331879b000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/man-db/libpipeline.so.1", O_RDONLY|O_CLOEXEC) = -1 
ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=86147, ...}) = 0
mmap(NULL, 86147, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f3318bb1000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/libpipeline.so.1", 
O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000$\0\0\0\0\0\0"..., 
832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=55136, ...}) = 0
mmap(NULL, 2152912, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 
0x7f3318366000
mprotect(0x7f3318373000, 2093056, PROT_NONE) = 0
mmap(0x7f3318572000, 8192, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xc000) = 0x7f3318572000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/man-db/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT 
(No such file or directory)
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\34\2\0\0\0\0\0"..., 
832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=2030544, ...}) = 0
mmap(NULL, 4131552, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 
0x7f3317f75000
mprotect(0x7f331815c000, 2097152, PROT_NONE) = 0
mmap(0x7f331835c000, 24576, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1e7000) = 0x7f331835c000
mmap(0x7f3318362000, 15072, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f3318362000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/man-db/libgdbm.so.5", O_RDONLY|O_CLOEXEC) = -1 
ENOENT (No such file or directory)
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/libgdbm.so.5", O_RDONLY|O_CLOEXEC) 
= 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240)\0\0\0\0\0\0"..., 
832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=51224, ...}) = 0
mmap(NULL, 2146360, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 
0x7f3317d68000
mprotect(0x7f3317d74000, 2093056, PROT_NONE) = 0
mmap(0x7f3317f73000, 8192, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f3317f73000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libseccomp.so.2", O_RDONLY|O_CLOEXEC) = 
3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \30\2\0\0\0\0\0"..., 
832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=280776, ...}) = 0
mmap(NULL, 2375912, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 
0x7f3317b23000
mprotect(0x7f3317b51000, 2097152, PROT_NONE) = 0
mmap(0x7f3317d51000, 94208, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7f3317d51000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libz.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220\37\0\0\0\0\0\0"..., 
832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=116960, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
0x7f3318baf000
mmap(NULL, 2212016, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 
0x7f3317906000
mprotect(0x7f3317922000, 2093056, PROT_NONE) = 0
mmap(0x7f3317b21000, 8192, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f3317b21000
close(3)                                = 0
mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
0x7f3318bac000
arch_prctl(ARCH_SET_FS, 0x7f3318bac740) = 0
mprotect(0x7f331835c000, 16384, PROT_READ) = 0
mprotect(0x7f3317b21000, 4096, PROT_READ) = 0
mprotect(0x7f3317d51000, 90112, PROT_READ) = 0
mprotect(0x7f3317f73000, 4096, PROT_READ) = 0
mprotect(0x7f3318572000, 4096, PROT_READ) = 0
mprotect(0x7f3318799000, 4096, PROT_READ) = 0
mprotect(0x7f33189a0000, 4096, PROT_READ) = 0
mprotect(0x5628c4a14000, 4096, PROT_READ) = 0
mprotect(0x7f3318bc9000, 4096, PROT_READ) = 0
munmap(0x7f3318bb1000, 86147)           = 0
brk(NULL)                               = 0x5628c5aab000
brk(0x5628c5acc000)                     = 0x5628c5acc000
fcntl(2, F_GETFL)                       = 0x8002 (flags O_RDWR|O_LARGEFILE)
fcntl(0, F_GETFL)                       = 0x8002 (flags O_RDWR|O_LARGEFILE)
fcntl(1, F_GETFL)                       = 0x8002 (flags O_RDWR|O_LARGEFILE)
brk(0x5628c5aed000)                     = 0x5628c5aed000
openat(AT_FDCWD, "/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or 
directory)
brk(0x5628c5b0e000)                     = 0x5628c5b0e000
umask(022)                              = 022
openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=10281936, ...}) = 0
mmap(NULL, 10281936, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f3316f37000
close(3)                                = 0
getuid()                                = 1000
geteuid()                               = 1000
getgid()                                = 1000
getegid()                               = 1000
rt_sigaction(SIGHUP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGHUP, {sa_handler=0x7f331857c7e0, sa_mask=[], 
sa_flags=SA_RESTORER, sa_restorer=0x7f3317fb3f20}, {sa_handler=SIG_DFL, 
sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGINT, {sa_handler=0x7f331857c7e0, sa_mask=[], 
sa_flags=SA_RESTORER, sa_restorer=0x7f3317fb3f20}, {sa_handler=SIG_DFL, 
sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGTERM, {sa_handler=0x7f331857c7e0, sa_mask=[], 
sa_flags=SA_RESTORER, sa_restorer=0x7f3317fb3f20}, {sa_handler=SIG_DFL, 
sa_mask=[], sa_flags=0}, 8) = 0
openat(AT_FDCWD, "/home/trimboli/.manpath", O_RDONLY) = -1 ENOENT (No such file 
or directory)
openat(AT_FDCWD, "/etc/manpath.config", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=5174, ...}) = 0
read(3, "# manpath.config\n#\n# This file i"..., 4096) = 4096
read(3, "in\n# the expected way.\n# If a pa"..., 4096) = 1078
read(3, "", 4096)                       = 0
close(3)                                = 0
ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0
getpid()                                = 1974
stat("/opt/sge/bin/pager", 0x7fff16f8c7a0) = -1 ENOENT (No such file or 
directory)
stat("/opt/sge/bin/lx-amd64/pager", 0x7fff16f8c7a0) = -1 ENOENT (No such file 
or directory)
stat("/usr/local/sbin/pager", 0x7fff16f8c7a0) = -1 ENOENT (No such file or 
directory)
stat("/usr/local/bin/pager", 0x7fff16f8c7a0) = -1 ENOENT (No such file or 
directory)
stat("/usr/sbin/pager", 0x7fff16f8c7a0) = -1 ENOENT (No such file or directory)
stat("/usr/bin/pager", {st_mode=S_IFREG|0755, st_size=170760, ...}) = 0
openat(AT_FDCWD, "/usr/share/locale/locale.alias", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=2995, ...}) = 0
read(3, "# Locale name alias data base.\n#"..., 4096) = 2995
read(3, "", 4096)                       = 0
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/locale/en_US.UTF-8/LC_MESSAGES/man-db.mo", 
O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale/en_US.utf8/LC_MESSAGES/man-db.mo", 
O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale/en_US/LC_MESSAGES/man-db.mo", O_RDONLY) = 
-1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale/en.UTF-8/LC_MESSAGES/man-db.mo", O_RDONLY) 
= -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale/en.utf8/LC_MESSAGES/man-db.mo", O_RDONLY) = 
-1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale/en/LC_MESSAGES/man-db.mo", O_RDONLY) = -1 
ENOENT (No such file or directory)
openat(AT_FDCWD, 
"/usr/share/locale-langpack/en_US.UTF-8/LC_MESSAGES/man-db.mo", O_RDONLY) = -1 
ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale-langpack/en_US.utf8/LC_MESSAGES/man-db.mo", 
O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale-langpack/en_US/LC_MESSAGES/man-db.mo", 
O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale-langpack/en.UTF-8/LC_MESSAGES/man-db.mo", 
O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale-langpack/en.utf8/LC_MESSAGES/man-db.mo", 
O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale-langpack/en/LC_MESSAGES/man-db.mo", 
O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/opt/sge/man", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 
-1 EACCES (Permission denied)
openat(AT_FDCWD, "/usr/share/man", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 
3
fstat(3, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
getdents(3, /* 34 entries */, 32768)    = 856
stat("/usr/share/man/ko", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/share/man/cs", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/share/man/fr.ISO8859-1", {st_mode=S_IFDIR|0755, st_size=4096, ...}) 
= 0
stat("/usr/share/man/nl", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/share/man/da", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/share/man/fr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/share/man/fr.UTF-8", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/share/man/sv", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/share/man/sr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/share/man/tr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/share/man/fi", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/share/man/de", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/share/man/zh_TW", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/share/man/ja", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/share/man/id", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/share/man/es", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/share/man/pt_BR", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/share/man/pt", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/share/man/zh_CN", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/share/man/it", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/share/man/ru", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/share/man/sl", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/share/man/hu", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/share/man/pl", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
getdents(3, /* 0 entries */, 32768)     = 0
close(3)                                = 0
openat(AT_FDCWD, "/usr/local/share/man", 
O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
fstat(3, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
getdents(3, /* 2 entries */, 32768)     = 48
getdents(3, /* 0 entries */, 32768)     = 0
close(3)                                = 0
stat("/usr/share/man", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/local/share/man", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/opt/sge/man", 0x7fff16f8c740)    = -1 EACCES (Permission denied)
stat("/usr/share/man", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/usr/local/share/man", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr/share", {st_mode=S_IFDIR|0755, st_size=12288, ...}) = 0
lstat("/usr/share/man", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr/local", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr/local/share", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr/local/share/man", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr/share", {st_mode=S_IFDIR|0755, st_size=12288, ...}) = 0
lstat("/usr/share/man", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr/share", {st_mode=S_IFDIR|0755, st_size=12288, ...}) = 0
lstat("/usr/share/man", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr/share", {st_mode=S_IFDIR|0755, st_size=12288, ...}) = 0
lstat("/usr/share/man", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr/local", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr/local/share", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr/local/share/man", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr/share", {st_mode=S_IFDIR|0755, st_size=12288, ...}) = 0
lstat("/usr/share/man", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr/local", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr/local/share", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat("/usr/local/share/man", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
rt_sigaction(SIGHUP, NULL, {sa_handler=0x7f331857c7e0, sa_mask=[], 
sa_flags=SA_RESTORER, sa_restorer=0x7f3317fb3f20}, 8) = 0
rt_sigaction(SIGINT, NULL, {sa_handler=0x7f331857c7e0, sa_mask=[], 
sa_flags=SA_RESTORER, sa_restorer=0x7f3317fb3f20}, 8) = 0
rt_sigaction(SIGTERM, NULL, {sa_handler=0x7f331857c7e0, sa_mask=[], 
sa_flags=SA_RESTORER, sa_restorer=0x7f3317fb3f20}, 8) = 0
rt_sigaction(SIGHUP, NULL, {sa_handler=0x7f331857c7e0, sa_mask=[], 
sa_flags=SA_RESTORER, sa_restorer=0x7f3317fb3f20}, 8) = 0
rt_sigaction(SIGINT, NULL, {sa_handler=0x7f331857c7e0, sa_mask=[], 
sa_flags=SA_RESTORER, sa_restorer=0x7f3317fb3f20}, 8) = 0
rt_sigaction(SIGTERM, NULL, {sa_handler=0x7f331857c7e0, sa_mask=[], 
sa_flags=SA_RESTORER, sa_restorer=0x7f3317fb3f20}, 8) = 0
openat(AT_FDCWD, "/usr/share/man", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 
3
fstat(3, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
brk(0x5628c5b32000)                     = 0x5628c5b32000
getdents(3, /* 34 entries */, 32768)    = 856
getdents(3, /* 0 entries */, 32768)     = 0
brk(0x5628c5b2a000)                     = 0x5628c5b2a000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache", 
O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=26376, ...}) = 0
mmap(NULL, 26376, PROT_READ, MAP_SHARED, 3, 0) = 0x7f3318bc0000
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/man/man1", 
O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
fstat(3, {st_mode=S_IFDIR|0755, st_size=69632, ...}) = 0
getdents(3, /* 877 entries */, 32768)   = 32744
getdents(3, /* 836 entries */, 32768)   = 31536
getdents(3, /* 0 entries */, 32768)     = 0
sysinfo({uptime=524, loads=[3712, 14432, 11232], totalram=4136673280, freeram=2366496768, sharedram=7880704, bufferram=52633600, totalswap=2147479552, freeswap=2147479552, procs=512, totalhigh=0, freehigh=0, mem_unit=1}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717160, f_bavail=22402370, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/var/cache/man/index.db", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
flock(3, LOCK_SH|LOCK_NB)               = 0
read(3, 
"\317\232W\23\0\20\0\0\0\20\0\0\0\0\0\0\0\20\0\0\t\0\0\0\0\20\0\0\246\0\0\0"...,
 72) = 72
read(3, 
"\5\0\0\0\0\0\0\0\37\205\v\0\0\0\0\0\5\0\0\0\0\0\0\0\374\35\n\0\0\0\0\0"..., 
4024) = 4024
lseek(3, 4096, SEEK_SET)                = 4096
read(3, "\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0"..., 
4096) = 4096
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
mmap(NULL, 1187840, PROT_READ, MAP_SHARED, 3, 0) = 0x7f3318a8a000
brk(0x5628c5b4b000)                     = 0x5628c5b4b000
brk(0x5628c5b6c000)                     = 0x5628c5b6c000
brk(0x5628c5b8d000)                     = 0x5628c5b8d000
munmap(0x7f3318a8a000, 1187840)         = 0
flock(3, LOCK_UN)                       = 0
close(3)                                = 0
brk(0x5628c5b42000)                     = 0x5628c5b42000
openat(AT_FDCWD, "/usr/local/share/man", 
O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
fstat(3, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
getdents(3, /* 2 entries */, 32768)     = 48
getdents(3, /* 0 entries */, 32768)     = 0
close(3)                                = 0
openat(AT_FDCWD, "/usr/local/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717160, f_bavail=22402370, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/var/cache/man/local/index.db", O_RDONLY) = -1 ENOENT (No 
such file or directory)
openat(AT_FDCWD, "/usr/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717159, f_bavail=22402369, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/var/cache/man/index.db", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
flock(3, LOCK_SH|LOCK_NB)               = 0
read(3, 
"\317\232W\23\0\20\0\0\0\20\0\0\0\0\0\0\0\20\0\0\t\0\0\0\0\20\0\0\246\0\0\0"...,
 72) = 72
read(3, 
"\5\0\0\0\0\0\0\0\37\205\v\0\0\0\0\0\5\0\0\0\0\0\0\0\374\35\n\0\0\0\0\0"..., 
4024) = 4024
lseek(3, 4096, SEEK_SET)                = 4096
read(3, "\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0"..., 
4096) = 4096
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
mmap(NULL, 1187840, PROT_READ, MAP_SHARED, 3, 0) = 0x7f3318a8a000
brk(0x5628c5b63000)                     = 0x5628c5b63000
brk(0x5628c5b84000)                     = 0x5628c5b84000
brk(0x5628c5ba5000)                     = 0x5628c5ba5000
munmap(0x7f3318a8a000, 1187840)         = 0
flock(3, LOCK_UN)                       = 0
close(3)                                = 0
brk(0x5628c5b44000)                     = 0x5628c5b44000
brk(0x5628c5b42000)                     = 0x5628c5b42000
openat(AT_FDCWD, "/usr/local/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717159, f_bavail=22402369, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717159, f_bavail=22402369, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/var/cache/man/index.db", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
flock(3, LOCK_SH|LOCK_NB)               = 0
read(3, 
"\317\232W\23\0\20\0\0\0\20\0\0\0\0\0\0\0\20\0\0\t\0\0\0\0\20\0\0\246\0\0\0"...,
 72) = 72
read(3, 
"\5\0\0\0\0\0\0\0\37\205\v\0\0\0\0\0\5\0\0\0\0\0\0\0\374\35\n\0\0\0\0\0"..., 
4024) = 4024
lseek(3, 4096, SEEK_SET)                = 4096
read(3, "\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0"..., 
4096) = 4096
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
mmap(NULL, 1187840, PROT_READ, MAP_SHARED, 3, 0) = 0x7f3318a8a000
brk(0x5628c5b63000)                     = 0x5628c5b63000
brk(0x5628c5b84000)                     = 0x5628c5b84000
brk(0x5628c5ba5000)                     = 0x5628c5ba5000
munmap(0x7f3318a8a000, 1187840)         = 0
flock(3, LOCK_UN)                       = 0
close(3)                                = 0
brk(0x5628c5b44000)                     = 0x5628c5b44000
brk(0x5628c5b42000)                     = 0x5628c5b42000
openat(AT_FDCWD, "/usr/local/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717159, f_bavail=22402369, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/man/man8", 
O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
fstat(3, {st_mode=S_IFDIR|0755, st_size=40960, ...}) = 0
getdents(3, /* 719 entries */, 32768)   = 28568
getdents(3, /* 0 entries */, 32768)     = 0
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717159, f_bavail=22402369, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/var/cache/man/index.db", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
flock(3, LOCK_SH|LOCK_NB)               = 0
read(3, 
"\317\232W\23\0\20\0\0\0\20\0\0\0\0\0\0\0\20\0\0\t\0\0\0\0\20\0\0\246\0\0\0"...,
 72) = 72
read(3, 
"\5\0\0\0\0\0\0\0\37\205\v\0\0\0\0\0\5\0\0\0\0\0\0\0\374\35\n\0\0\0\0\0"..., 
4024) = 4024
lseek(3, 4096, SEEK_SET)                = 4096
read(3, "\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0"..., 
4096) = 4096
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
mmap(NULL, 1187840, PROT_READ, MAP_SHARED, 3, 0) = 0x7f3318a8a000
brk(0x5628c5b63000)                     = 0x5628c5b63000
brk(0x5628c5b84000)                     = 0x5628c5b84000
brk(0x5628c5ba5000)                     = 0x5628c5ba5000
munmap(0x7f3318a8a000, 1187840)         = 0
flock(3, LOCK_UN)                       = 0
close(3)                                = 0
brk(0x5628c5b50000)                     = 0x5628c5b50000
openat(AT_FDCWD, "/usr/local/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717158, f_bavail=22402368, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/man/man3", 
O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
fstat(3, {st_mode=S_IFDIR|0755, st_size=204800, ...}) = 0
getdents(3, /* 772 entries */, 32768)   = 32728
getdents(3, /* 775 entries */, 32768)   = 32736
getdents(3, /* 771 entries */, 32768)   = 32752
getdents(3, /* 769 entries */, 32768)   = 32768
brk(0x5628c5b71000)                     = 0x5628c5b71000
getdents(3, /* 770 entries */, 32768)   = 32744
getdents(3, /* 304 entries */, 32768)   = 12944
getdents(3, /* 0 entries */, 32768)     = 0
brk(0x5628c5b94000)                     = 0x5628c5b94000
brk(0x5628c5b8c000)                     = 0x5628c5b8c000
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717158, f_bavail=22402368, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/var/cache/man/index.db", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
flock(3, LOCK_SH|LOCK_NB)               = 0
read(3, 
"\317\232W\23\0\20\0\0\0\20\0\0\0\0\0\0\0\20\0\0\t\0\0\0\0\20\0\0\246\0\0\0"...,
 72) = 72
read(3, 
"\5\0\0\0\0\0\0\0\37\205\v\0\0\0\0\0\5\0\0\0\0\0\0\0\374\35\n\0\0\0\0\0"..., 
4024) = 4024
lseek(3, 4096, SEEK_SET)                = 4096
read(3, "\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0"..., 
4096) = 4096
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
mmap(NULL, 1187840, PROT_READ, MAP_SHARED, 3, 0) = 0x7f3318a8a000
brk(0x5628c5bad000)                     = 0x5628c5bad000
brk(0x5628c5bce000)                     = 0x5628c5bce000
munmap(0x7f3318a8a000, 1187840)         = 0
flock(3, LOCK_UN)                       = 0
close(3)      ��                         = 0
brk(0x5628c5b8c000)                     = 0x5628c5b8c000
openat(AT_FDCWD, "/usr/local/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717158, f_bavail=22402368, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/man/man2", 
O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
fstat(3, {st_mode=S_IFDIR|0755, st_size=28672, ...}) = 0
getdents(3, /* 482 entries */, 32768)   = 17648
getdents(3, /* 0 entries */, 32768)     = 0
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717157, f_bavail=22402367, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/var/cache/man/index.db", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
flock(3, LOCK_SH|LOCK_NB)               = 0
read(3, 
"\317\232W\23\0\20\0\0\0\20\0\0\0\0\0\0\0\20\0\0\t\0\0\0\0\20\0\0\246\0\0\0"...,
 72) = 72
read(3, 
"\5\0\0\0\0\0\0\0\37\205\v\0\0\0\0\0\5\0\0\0\0\0\0\0\374\35\n\0\0\0\0\0"..., 
4024) = 4024
lseek(3, 4096, SEEK_SET)                = 4096
read(3, "\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0"..., 
4096) = 4096
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
mmap(NULL, 1187840, PROT_READ, MAP_SHARED, 3, 0) = 0x7f3318a8a000
brk(0x5628c5bad000)                     = 0x5628c5bad000
brk(0x5628c5bce000)                     = 0x5628c5bce000
munmap(0x7f3318a8a000, 1187840)         = 0
flock(3, LOCK_UN)                       = 0
close(3)                                = 0
brk(0x5628c5b8c000)                     = 0x5628c5b8c000
openat(AT_FDCWD, "/usr/local/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717157, f_bavail=22402367, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717157, f_bavail=22402367, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/var/cache/man/index.db", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
flock(3, LOCK_SH|LOCK_NB)               = 0
read(3, 
"\317\232W\23\0\20\0\0\0\20\0\0\0\0\0\0\0\20\0\0\t\0\0\0\0\20\0\0\246\0\0\0"...,
 72) = 72
read(3, 
"\5\0\0\0\0\0\0\0\37\205\v\0\0\0\0\0\5\0\0\0\0\0\0\0\374\35\n\0\0\0\0\0"..., 
4024) = 4024
lseek(3, 4096, SEEK_SET)                = 4096
read(3, "\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0"..., 
4096) = 4096
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
mmap(NULL, 1187840, PROT_READ, MAP_SHARED, 3, 0) = 0x7f3318a8a000
brk(0x5628c5bad000)                     = 0x5628c5bad000
brk(0x5628c5bce000)                     = 0x5628c5bce000
munmap(0x7f3318a8a000, 1187840)         = 0
flock(3, LOCK_UN)                       = 0
close(3)                                = 0
brk(0x5628c5b8c000)                     = 0x5628c5b8c000
openat(AT_FDCWD, "/usr/local/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717157, f_bavail=22402367, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717157, f_bavail=22402367, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/var/cache/man/index.db", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
flock(3, LOCK_SH|LOCK_NB)               = 0
read(3, 
"\317\232W\23\0\20\0\0\0\20\0\0\0\0\0\0\0\20\0\0\t\0\0\0\0\20\0\0\246\0\0\0"...,
 72) = 72
read(3, 
"\5\0\0\0\0\0\0\0\37\205\v\0\0\0\0\0\5\0\0\0\0\0\0\0\374\35\n\0\0\0\0\0"..., 
4024) = 4024
lseek(3, 4096, SEEK_SET)                = 4096
read(3, "\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0"..., 
4096) = 4096
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
mmap(NULL, 1187840, PROT_READ, MAP_SHARED, 3, 0) = 0x7f3318a8a000
brk(0x5628c5bad000)                     = 0x5628c5bad000
brk(0x5628c5bce000)                     = 0x5628c5bce000
munmap(0x7f3318a8a000, 1187840)         = 0
flock(3, LOCK_UN)                       = 0
close(3)                                = 0
brk(0x5628c5b8c000)                     = 0x5628c5b8c000
openat(AT_FDCWD, "/usr/local/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717156, f_bavail=22402366, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717156, f_bavail=22402366, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/var/cache/man/index.db", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
flock(3, LOCK_SH|LOCK_NB)               = 0
read(3, 
"\317\232W\23\0\20\0\0\0\20\0\0\0\0\0\0\0\20\0\0\t\0\0\0\0\20\0\0\246\0\0\0"...,
 72) = 72
read(3, 
"\5\0\0\0\0\0\0\0\37\205\v\0\0\0\0\0\5\0\0\0\0\0\0\0\374\35\n\0\0\0\0\0"..., 
4024) = 4024
lseek(3, 4096, SEEK_SET)                = 4096
read(3, "\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0"..., 
4096) = 4096
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
mmap(NULL, 1187840, PROT_READ, MAP_SHARED, 3, 0) = 0x7f3318a8a000
brk(0x5628c5bad000)                     = 0x5628c5bad000
brk(0x5628c5bce000)                     = 0x5628c5bce000
munmap(0x7f3318a8a000, 1187840)         = 0
flock(3, LOCK_UN)                       = 0
close(3)                                = 0
brk(0x5628c5b8c000)                     = 0x5628c5b8c000
openat(AT_FDCWD, "/usr/local/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717156, f_bavail=22402366, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717156, f_bavail=22402366, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/var/cache/man/index.db", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
flock(3, LOCK_SH|LOCK_NB)               = 0
read(3, 
"\317\232W\23\0\20\0\0\0\20\0\0\0\0\0\0\0\20\0\0\t\0\0\0\0\20\0\0\246\0\0\0"...,
 72) = 72
read(3, 
"\5\0\0\0\0\0\0\0\37\205\v\0\0\0\0\0\5\0\0\0\0\0\0\0\374\35\n\0\0\0\0\0"..., 
4024) = 4024
lseek(3, 4096, SEEK_SET)                = 4096
read(3, "\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0"..., 
4096) = 4096
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
mmap(NULL, 1187840, PROT_READ, MAP_SHARED, 3, 0) = 0x7f3318a8a000
brk(0x5628c5bad000)                     = 0x5628c5bad000
brk(0x5628c5bce000)                     = 0x5628c5bce000
munmap(0x7f3318a8a000, 1187840)         = 0
flock(3, LOCK_UN)                       = 0
close(3)                                = 0
brk(0x5628c5b8c000)                     = 0x5628c5b8c000
openat(AT_FDCWD, "/usr/local/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717156, f_bavail=22402366, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/man/man5", 
O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
fstat(3, {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0
getdents(3, /* 371 entries */, 32768)   = 14496
getdents(3, /* 0 entries */, 32768)     = 0
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717155, f_bavail=22402365, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/var/cache/man/index.db", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
flock(3, LOCK_SH|LOCK_NB)               = 0
read(3, 
"\317\232W\23\0\20\0\0\0\20\0\0\0\0\0\0\0\20\0\0\t\0\0\0\0\20\0\0\246\0\0\0"...,
 72) = 72
read(3, 
"\5\0\0\0\0\0\0\0\37\205\v\0\0\0\0\0\5\0\0\0\0\0\0\0\374\35\n\0\0\0\0\0"..., 
4024) = 4024
lseek(3, 4096, SEEK_SET)                = 4096
read(3, "\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0"..., 
4096) = 4096
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
mmap(NULL, 1187840, PROT_READ, MAP_SHARED, 3, 0) = 0x7f3318a8a000
brk(0x5628c5bad000)                     = 0x5628c5bad000
brk(0x5628c5bce000)                     = 0x5628c5bce000
brk(0x5628c5bef000)                     = 0x5628c5bef000
munmap(0x7f3318a8a000, 1187840)         = 0
flock(3, LOCK_UN)                       = 0
close(3)                                = 0
brk(0x5628c5b90000)                     = 0x5628c5b90000
openat(AT_FDCWD, "/usr/local/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717155, f_bavail=22402365, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/man/man4", 
O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
fstat(3, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
getdents(3, /* 54 entries */, 32768)    = 1784
getdents(3, /* 0 entries */, 32768)     = 0
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717155, f_bavail=22402365, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/var/cache/man/index.db", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
flock(3, LOCK_SH|LOCK_NB)               = 0
read(3, 
"\317\232W\23\0\20\0\0\0\20\0\0\0\0\0\0\0\20\0\0\t\0\0\0\0\20\0\0\246\0\0\0"...,
 72) = 72
read(3, 
"\5\0\0\0\0\0\0\0\37\205\v\0\0\0\0\0\5\0\0\0\0\0\0\0\374\35\n\0\0\0\0\0"..., 
4024) = 4024
lseek(3, 4096, SEEK_SET)                = 4096
read(3, "\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0"..., 
4096) = 4096
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
mmap(NULL, 1187840, PROT_READ, MAP_SHARED, 3, 0) = 0x7f3318a8a000
brk(0x5628c5bb1000)                     = 0x5628c5bb1000
brk(0x5628c5bd2000)                     = 0x5628c5bd2000
munmap(0x7f3318a8a000, 1187840)         = 0
flock(3, LOCK_UN)                       = 0
close(3)                                = 0
brk(0x5628c5b90000)                     = 0x5628c5b90000
openat(AT_FDCWD, "/usr/local/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717155, f_bavail=22402365, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717155, f_bavail=22402365, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/var/cache/man/index.db", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
flock(3, LOCK_SH|LOCK_NB)               = 0
read(3, 
"\317\232W\23\0\20\0\0\0\20\0\0\0\0\0\0\0\20\0\0\t\0\0\0\0\20\0\0\246\0\0\0"...,
 72) = 72
read(3, 
"\5\0\0\0\0\0\0\0\37\205\v\0\0\0\0\0\5\0\0\0\0\0\0\0\374\35\n\0\0\0\0\0"..., 
4024) = 4024
lseek(3, 4096, SEEK_SET)                = 4096
read(3, "\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0"..., 
4096) = 4096
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
mmap(NULL, 1187840, PROT_READ, MAP_SHARED, 3, 0) = 0x7f3318a8a000
brk(0x5628c5bb1000)                     = 0x5628c5bb1000
brk(0x5628c5bd2000)                     = 0x5628c5bd2000
munmap(0x7f3318a8a000, 1187840)         = 0
flock(3, LOCK_UN)                       = 0
close(3)                                = 0
brk(0x5628c5b90000)                     = 0x5628c5b90000
openat(AT_FDCWD, "/usr/local/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717154, f_bavail=22402364, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/man/man6", 
O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
fstat(3, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
getdents(3, /* 8 entries */, 32768)     = 264
getdents(3, /* 0 entries */, 32768)     = 0
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717154, f_bavail=22402364, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/var/cache/man/index.db", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
flock(3, LOCK_SH|LOCK_NB)               = 0
read(3, 
"\317\232W\23\0\20\0\0\0\20\0\0\0\0\0\0\0\20\0\0\t\0\0\0\0\20\0\0\246\0\0\0"...,
 72) = 72
read(3, 
"\5\0\0\0\0\0\0\0\37\205\v\0\0\0\0\0\5\0\0\0\0\0\0\0\374\35\n\0\0\0\0\0"..., 
4024) = 4024
lseek(3, 4096, SEEK_SET)                = 4096
read(3, "\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0"..., 
4096) = 4096
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
mmap(NULL, 1187840, PROT_READ, MAP_SHARED, 3, 0) = 0x7f3318a8a000
brk(0x5628c5bb1000)                     = 0x5628c5bb1000
brk(0x5628c5bd2000)                     = 0x5628c5bd2000
brk(0x5628c5bf3000)                     = 0x5628c5bf3000
munmap(0x7f3318a8a000, 1187840)         = 0
flock(3, LOCK_UN)                       = 0
close(3)                                = 0
brk(0x5628c5b90000)                     = 0x5628c5b90000
openat(AT_FDCWD, "/usr/local/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717154, f_bavail=22402364, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/man/man7", 
O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
fstat(3, {st_mode=S_IFDIR|0755, st_size=12288, ...}) = 0
getdents(3, /* 224 entries */, 32768)   = 8264
getdents(3, /* 0 entries */, 32768)     = 0
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717154, f_bavail=22402364, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
openat(AT_FDCWD, "/var/cache/man/index.db", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
flock(3, LOCK_SH|LOCK_NB)               = 0
read(3, 
"\317\232W\23\0\20\0\0\0\20\0\0\0\0\0\0\0\20\0\0\t\0\0\0\0\20\0\0\246\0\0\0"...,
 72) = 72
read(3, 
"\5\0\0\0\0\0\0\0\37\205\v\0\0\0\0\0\5\0\0\0\0\0\0\0\374\35\n\0\0\0\0\0"..., 
4024) = 4024
lseek(3, 4096, SEEK_SET)                = 4096
read(3, "\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0\0`\1\0\0\0\0\0"..., 
4096) = 4096
fstat(3, {st_mode=S_IFREG|0644, st_size=1187840, ...}) = 0
mmap(NULL, 1187840, PROT_READ, MAP_SHARED, 3, 0) = 0x7f3318a8a000
brk(0x5628c5bb1000)                     = 0x5628c5bb1000
brk(0x5628c5bd2000)                     = 0x5628c5bd2000
brk(0x5628c5bf3000)                     = 0x5628c5bf3000
munmap(0x7f3318a8a000, 1187840)         = 0
flock(3, LOCK_UN)                       = 0
close(3)                                = 0
brk(0x5628c5b98000)                     = 0x5628c5b98000
openat(AT_FDCWD, "/usr/local/share/man", O_RDONLY|O_PATH|O_DIRECTORY) = 3
fstatfs(3, {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=25671406, f_bfree=23717153, f_bavail=22402363, f_files=6553600, f_ffree=6365563, f_fsid={val=[1931899040, 547051660]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 
close(3)                                = 0
write(2, "No manual entry for qhost\n", 26) = 26
stat("/opt/sge/bin/qhost", 0x7fff16f8c7a0) = -1 EACCES (Permission denied)
stat("/opt/sge/bin/lx-amd64/qhost", 0x7fff16f8c7a0) = -1 EACCES (Permission 
denied)
stat("/usr/local/sbin/qhost", 0x7fff16f8c7a0) = -1 ENOENT (No such file or 
directory)
stat("/usr/local/bin/qhost", 0x7fff16f8c7a0) = -1 ENOENT (No such file or 
directory)
stat("/usr/sbin/qhost", 0x7fff16f8c7a0) = -1 ENOENT (No such file or directory)
stat("/usr/bin/qhost", 0x7fff16f8c7a0)  = -1 ENOENT (No such file or directory)
stat("/sbin/qhost", 0x7fff16f8c7a0)     = -1 ENOENT (No such file or directory)
stat("/bin/qhost", 0x7fff16f8c7a0)      = -1 ENOENT (No such file or directory)
stat("/usr/games/qhost", 0x7fff16f8c7a0) = -1 ENOENT (No such file or directory)
stat("/usr/local/games/qhost", 0x7fff16f8c7a0) = -1 ENOENT (No such file or 
directory)
stat("/snap/bin/qhost", 0x7fff16f8c7a0) = -1 ENOENT (No such file or directory)
getpid()                                = 1974
ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0
exit_group(16)                          = ?
+++ exited with 16 +++

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