Hello Dave!
Yes, it is in the z/OS 2.1 SAXREXEC library and it is an alias of ZLSOF. You
can customize your own rexx to be executed by system rexx though, I've done
this for my personal use, should work under system rexx just fine (no
guarantees ^_^):
/* rexx */
parse arg path
call syscalls 'ON'
address syscall 'getcwd cwd'
address syscall 'geteuid'
myeuid=retval
if myeuid<>0 then
do
say 'Not running UID=0 - attempting to set UID=0'
address syscall 'getuid'
myuid=retval
address syscall 'setreuid 0 0'
lerrno=errno
lerrnojr=errnojr
address syscall 'geteuid'
if retval<>0 then
do
say
say 'Unable to set UID to 0. Errno='lerrno 'Reason='lerrnojr
exit retval
end
end
cmd="fuser -cu " path
cmdrc=bpxwunix(cmd,,'cmo.','cme.')
say 'command return code='cmdrc
say
if cmdrc > 0 then do
do i=1 to cmo.0
say cmo.i
end
do i=1 to cme.0
say cme.i
end
end
else if cmo.0 > 0 then do i=1 to cmo.0
say 'Listing users of 'word(cme.1,1)
SAY 'JOBNAME |PID |ASIDX'
do j = 1 to words(cmo.i)
psrc=bpxwunix('ps -p 'word(cmo.i,j)' -ojobname -opid
-oxasid',,'pso.','pse.')
upper pso.2
say
left(word(pso.2,1),8)'|'left(word(pso.2,2),10)'|'right(word(pso.2,3),4,'0')
end
end
Regards,
Leo
-----Original Message-----
From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf
Of Hansen, Dave L - Eagan, MN
Sent: Wednesday, October 22, 2014 4:42 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: BPXOINIT and SYSPLEX Mode Question
Leo,
Is bpxwlsof in your SYS1.SAXREXEC lib? I don't see it in mine, my message is
not found in REXXLIB. In V2R1 TFS gets FSFULL. I'm just trying to get through
on V1R13. We have no "df" commands that execute to query the filesystems. I
guess we just wait for the full message. I guess we don't get a full message
on V1R13 for a TFS filesystem. Sounds like we all should be querying /tmp
until we get to V2R1.
Thank you, Dave
-----Original Message-----
From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf
Of Leonardo Vaz
Sent: Wednesday, October 22, 2014 2:55 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: BPXOINIT and SYSPLEX Mode Question
Like Rex said, probably due to UID=0. Since you seem to want a mvs command to
do it you can execute "f axr,bpxwlsof '/tmp'" to find out the user id. If you
need to know the jobname I have a rexx that you can also put on the system rexx
library to list it.
Regards,
Leo
-----Original Message-----
From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf
Of Hansen, Dave L - Eagan, MN
Sent: Wednesday, October 22, 2014 2:44 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: BPXOINIT and SYSPLEX Mode Question
Dear Friends,
I've noticed on our z/OS V1R13 system that we do a "F
BPXOINIT,SHUTDOWN=xxxx" and it works! However about z/OS V1R7 came a BPXPRMxx
parameter SYSPLEX(YES/NO). We are a SYSPLEX=NO shop. So when I enter "F
BPXOINIT,FILESYS=DISPLAY,FILESYSTEM=/TMP" I get an error: "BPXM106I UNIX SYSTEM
SERVICES WAS NOT STARTED IN SYSPLEX MODE". I am looking for some help after
reading the books. Perhaps the UID and OWNER information is only populated
with zFS ownership (rather that z/OS UNIX ownership) of filesystems. I'd still
like to track down our /tmp users in a non-shared environment. Supposedly /tmp
filled up the other day and we IPL'd. UID=0 can report different USERIDs if
they are all UID=0. It looks like OMVS USERIDS and TSO USERIDS also reported
differently. And OWNERSHIP might change depending on whether or not you have
zFS Sysplex Sharing (SYSPLEX=YES).
Q). It says "The Modify Function Cannot Be Performed". Besides turning on
SYSPLEX=YES, how can I get BPXOINIT to do a FILESYS=DISPLAY? Yes, I can work
with "D OMVS,F" for Filesystems, but the RedBook on z/OS V1R13 Implementation
shows that bpxoinit can tell me the UID and the OWNER.
My OMVS display "d omvs,f,n=/tmp" shows:
D OMVS,F,N=/TMP
BPXO045I 12.58.20 DISPLAY OMVS 697
OMVS 000E ACTIVE OMVS=(00,FF,PC)
TYPENAME DEVICE ----------STATUS----------- MODE MOUNTED LATCHES
TFS 11 ACTIVE RDWR 04/15/2014 L=23
NAME=/TMP 19.06.21 Q=0
PATH=/SYSTEM/tmp
MOUNT PARM=-s 10
Figure 15-27 in the RedBook on z/OS V1R13 Implementation shows more
information from the omvs command that what I am getting. It shows UID=888 and
OWNER=SC74.
Q). How can I get more information out of my "d omvs,f" command so I can see
the UIDs and OWNERs?
My "fuser -cu /tmp" command shows many users of /tmp:
<MNPB4U>fuser -cu /tmp
/SYSTEM/tmp: 8c(IBMUSER) 25c(RMFGAT) 50331938(IBMUSER) 33554852c(AUTO2)
fuser says these are TSO USERIDs. But when I enter "d omvs,u=IBMUSER" I get
back IBMUSER NOT FOUND. With "ps -ef" I can see the PIDS with IBMUSER on them:
IBMUSER 50331938 1 - Oct 21 ? 0:13 IMWHTTPD
Q). How can IBMUSER have PID 50331938 that's using /tmp and not be found as an
OMVS USERID?
Thank you, Dave
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