Re^4: Advice on running perl program over ssh

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Re^5: Advice on running perl program over ssh by roboticus (Chancellor) on Jul 15, 2014 at 12:47 UTC
Amblikai: Why not set the variable(s) as the first steps in your generated script? ...roboticus When your only tool is a hammer, all problems look like your thumb.	[reply]
Re^6: Advice on running perl program over ssh by Amblikai (Scribe) on Jul 15, 2014 at 21:57 UTC
Yeah i think that's what i'll do. It was for the DISPLAY variable Some of the processes in my generated script(s) bring up this pointless little splash screen Is there anyway to suppress this kind of stuff? Also, i've had to change my approach somewhat. The generated script was a list of bsub (lsf) commands. But i've been trying to get pre and post processing working with each bsub command and it seems i can't use the -E and -Ep bsub options, they've been disabled by the admin. So i've resorted to generating a separate shell script for each bsub command. So i now have about a hundred seperate shell scripts i need to run over ssh! How do i do that with the method discussed? Thanks for all your time and replies. Its very much appreciated!	[reply]
Re^7: Advice on running perl program over ssh by salva (Canon) on Jul 16, 2014 at 06:30 UTC
Is there anyway to suppress this kind of stuff? There is not a unique right solution for that. Some programs allow to disable their splash screen using some flag on the command line or from the configuration file. You can run `Xvfb` and set is as the target X server. So i now have about a hundred seperate shell scripts i need to run over ssh! How do i do that with the method discussed? Have you considered using some module like Net::OpenSSH?	[reply] [d/l]
Re^8: Advice on running perl program over ssh by Amblikai (Scribe) on Jul 16, 2014 at 08:39 UTC
Re^9: Advice on running perl program over ssh by salva (Canon) on Jul 16, 2014 at 09:07 UTC
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Re^8: Advice on running perl program over ssh by Amblikai (Scribe) on Jul 16, 2014 at 09:09 UTC
Re^9: Advice on running perl program over ssh by salva (Canon) on Jul 16, 2014 at 09:53 UTC
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Re^9: Advice on running perl program over ssh by hippo (Archbishop) on Jul 16, 2014 at 09:53 UTC
Re^5: Advice on running perl program over ssh by salva (Canon) on Jul 15, 2014 at 14:59 UTC
Setting an environment variable: `ssh user@remotehost 'var1=foo var2=bar tcsh' < shell_script.sh` [download] Joining commands: `ssh user@remotehost 'cmd1 && cmd2 && ... & tcsh' < shell_script.sh` [download]	[reply] [d/l] [select]
Re^6: Advice on running perl program over ssh by Anonymous Monk on Jul 15, 2014 at 17:37 UTC
(Not OP here.) Variable setting not worky (ssh: OpenSSH_5.3p1; sh: bash variant on CentOS) ... `cat c ; echo ; ssh user@host 'Q=xir sh' < c echo $Q Q=xir: Command not found.` [download] ... and do not see it working sans extra work (compared to setting the variable in the script itself). salva, if your proposed code worked for you, I would be interested in knowing about your setup to satisfy personal curiosity.	[reply] [d/l]
Re^7: Advice on running perl program over ssh by salva (Canon) on Jul 16, 2014 at 06:13 UTC
It works for me: `$ echo 'echo $FOO' \| ssh localhost 'FOO=bar sh' bar` [download] Probably you have a non POSIX compatible shell like tcsh configured as your login shell.	[reply] [d/l]