Question regarding expect and ssh
Been trying to get a password reset script working with expect and ran
across a problem if I have a $ in the entered password it wraps the
variable in {}'s. Not sure if I'm missing an option somewhere or
doing something wrong. Newest version of cygwin available. I have
tried wrapping with "'s and using \$ and \\$ and neither made a
difference. I have confirmed that it is passing "{password1$}" as a
full string as my password was changed to that with my initial
testing.
Thanks,
Brian
$ ./passexpect_reset.sh ipaddress username password1$ password2
spawn ssh -l username ipaddress -o StrictHostKeyChecking=no
{password1$} password2
parent: waiting for sync byte
parent: telling child to go ahead
parent: now unsynchronized from child
spawn: returns {6516}
==
==
passexpect_reset.sh:
#!/usr/bin/expect -f
exp_internal 1
set ipaddr [lrange $argv 0 0]
set username [lrange $argv 1 1]
set oldpassword [lrange $argv 2 2]
set newpassword [lrange $argv 3 3]
set timeout -1
# now connect to remote UNIX box (ipaddr) with given script to execute
spawn ssh -l $username $ipaddr -o StrictHostKeyChecking=no
$oldpassword $newpassword
match_max 10
# Look for passwod prompt
expect "*?assword:*"
send -- "$oldpassword\r"
# Look for shell
expect "*$username*"
send -- "passwd\r"
# Look for passwod prompt
expect "*?assword:*"
send -- "$oldpassword\r"
# Look for passwod prompt
expect "*?assword:*"
send -- "$newpassword\r"
# Look for passwod prompt
expect "*?assword:*"
send -- "$newpassword\r"
# send blank line (\r) to make sure we get back to gui
send -- "exit\r"
expect eof
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Re: Looking for txt editors, GUI - New to CYGWIN
Greetings, Christopher Faylor! Thanks, that helps! I am trying to learn more about Apps and how they work with UNIX. Are there any TextEditor or GUI apps that I can download and put into the BIN, and then execute them from Cygwin? >>> Most people use vim, >> >>vim have two modes of work: in first one it beeps, in second - breaks >>everything. > Can we please try to avoid an editors flame war here? Aww, blast. I'm sorry. My message slipped before I've finished the sentence. What I wanted to mention, is that instead of non-obvious and confusing vim, one could use nano, for example. With most, if not all, benefits of vim in addition to intuitive and familiar interface. -- WBR, Andrey Repin (anrdae...@freemail.ru) 17.03.2012, <21:15> Sorry for my terrible english... -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
Re: Can't find program in my path
On Thu, Mar 15, 2012 at 08:25:40PM -0600, Jim Reisert AD1C wrote: > I can't find a particular application in my path. It used to work, > but I haven't run this application since the last couple of Cygwin > releases. > > path(. /cygdrive/d/Home/bin /usr/local/emacs/bin /usr/local/bin > /usr/bin /cygdrive/c/Program Files (x86)/NVIDIA > Corporation/PhysX/Common /cygdrive/d/Perl/site/bin > /cygdrive/d/Perl/bin /cygdrive/d/ActiveState Perl Dev Kit 9.1.1/bin > /cygdrive/c/Windows/system32 /cygdrive/c/Windows > /cygdrive/c/Windows/System32/Wbem > /cygdrive/c/Windows/System32/WindowsPowerShell/v1.0 > /cygdrive/c/Program Files (x86)/Common Files/Acronis/SnapAPI > /cygdrive/d/utility/Diskeeper Corporation/Undelete /cygdrive/c/Program > Files (x86)/QuickTime/QTSystem /cygdrive/d/utility/DISKEE~1/DISKEE~1 > /cygdrive/d/WATCOM/BINNT /cygdrive/d/WATCOM/BINW /usr/bin) A simple 'echo $PATH' would be better here. > # ls "/cygdrive/d/ActiveState Perl Dev Kit 9.1.1/bin" Please note that ActiveState Perl is not really supported here, as cygwin has its own perl. > lib Perl514NH911.dll perlapp-gui.exe perlcov-perl.exe > perlfb.exe perltray.exe plc-gui.exe > Perl510NH911.dll Perl58NH911.dll perlcov.exe perlctrl.exe > perlsvc.exe perltray-gui.exe vbsperl.exe > Perl512NH911.dll perlapp.exe perlcov-gui.exe perlctrl-gui.exe > perlsvc-gui.exe plc.exe > > JJR:~> which perlapp > perlapp: Command not found. > > JJR:~> which perlapp.exe > perlapp.exe: Command not found. > > perlapp is clearly in that directory. I tried some other "which" > commands with files further into the path and they were found. You mean 'which plc' or 'which perlfb' work as expected? > I even did a "chmod og+rwx perlapp.exe" and nothing changed. > # ls -l perlapp > > -rwx--+ 1 SYSTEM SYSTEM 401504 Dec 9 02:01 perlapp.exe Out of curiosity, what does 'getfacl /path/to/perlapp' shows? Do the other executables in the same directory have the same permissions (both DAC and ACL)? Does 'hash perlapp' solve the issue? -- Huella de clave primaria: AD8F BDC0 5A2C FD5F A179 60E7 F79B AB04 5299 EC56 signature.asc Description: Digital signature
Re: argp - Missing initializer and _argp_parse undefined reference
On Mar 16 21:08, John Wicks wrote:
> Trying to include argp from Shulman's new package but using the
> example code produces a couple errors.
>
> The first one is missing initializers in the argp structure
>
> socket1.c:12:15: warning: missing initializer
> socket1.c:12:15: warning: (near initialization for ‘argp.children’)
>
> 12: static struct argp argp = {0,0,0,doc};
>
> I was able to fix that by checking the definition of the structure and
> setting the other three arguments to 0 as well.
>
> 12: static struct argp argp = {0,0,0,doc,0,0,0};
>
> The last error after fixing the above is:
>
> $ gcc -Wall -Wextra -pedantic -o socket1 socket1.c
> /tmp/ccdeH74x.o:socket1.c:(.text+0x45): undefined reference to `_argp_parse'
> collect2: ld returned 1 exit status
>
> cygcheck -l produces the following:
> $ cygcheck -l libargp
> /usr/bin/cygargp-0.dll
> /usr/include/argp.h
> /usr/lib/libargp.dll.a
> /usr/lib/libargp.la
>
> Usually the undefined reference means I'm not including the library.
> Do I have to explicitly include -libargp ?
Of course. How should gcc know what library you want to link against?
It's just -largp, not -libargp (== option -l with library name without
the leading "lib" and without the trailing ".a".
Corinna
--
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Project Co-Leader cygwin AT cygwin DOT com
Red Hat
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Re: Status of large address awareness?
On 3/16/2012 9:15 PM, Ryan Johnson wrote:
Hi all,
What's the current status of large address awareness for cygwin
binaries? I know at one point it seemed to be working well -- other than
an issue with emacs (fixed now?) -- and there was talk of making it the
The emacs problem was fixed last August, as of the release of emacs-23.3-3.
default. However, this does not seem to be the case yet, based on
looking at peflags for a couple of binaries.
It's the default for anything built with Cygwin's current gcc:
$ gcc -dumpspecs | grep large-address-aware
%{mwindows:--subsystem windows} %{mconsole:--subsystem console}
%{!mno-cygwin:%{!mno-use-libstdc-wrappers: --wrap _Znwj --wrap _Znaj
--wrap _ZdlPv --wrap _ZdaPv --wrap _ZnwjRKSt9nothrow_t --wrap
_ZnajRKSt9nothrow_t --wrap _ZdlPvRKSt9nothrow_t --wrap
_ZdaPvRKSt9nothrow_t }} %{shared: %{mdll: %eshared and mdll are not
compatible}} %{shared: --shared} %{mdll:--dll} %{static:-Bstatic}
%{!static:-Bdynamic} %{shared|mdll: --enable-auto-image-base -e
%{mno-cygwin:_DllMainCRTStartup@12}
%{!mno-cygwin:__cygwin_dll_entry@12}}
%{!mno-cygwin:--dll-search-prefix=cyg %{!shared: %{!mdll:
--large-address-aware --tsaware}}}
Binaries built with earlier releases of gcc aren't changed.
Ken
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