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Re^6: Urgent Help For Perl Issues

by salva (Abbot)
on Mar 15, 2013 at 10:27 UTC ( #1023658=note: print w/replies, xml ) Need Help??

in reply to Re^5: Urgent Help For Perl Issues
in thread Urgent Help For Perl Issues

ssh opens a new session for every command run and so commands with side effects as cd doesn't work as expected.

Use shell conjunctions instead to run the two commands as one:

$ssh->cmd("cd $dir && $cmd")

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Re^7: Urgent Help For Perl Issues
by arvindninestars (Initiate) on Mar 18, 2013 at 07:20 UTC
    No Luck salva..Any Other ideas..
      yes, post your code, otherwise nobody is going to guess what you are doing wrong!
        Two Different Codes i Posted here...Please check...
        #!/usr/bin/perl #use strict; #use warnings; use Net::SSH::Perl; my $host = "XXXX"; my $user = "XXXX"; my $password = "XXXX"; my $path = "/XXXX"; my $ssh = Net::SSH::Perl->new($host); $ssh->login($user, $password); my($stdout, $stderr, $exit) = $ssh->cmd("cd $path"); ($stdout, $stderr, $exit) = $ssh->cmd("tar -xvzf XXXX.tar.gz");
        #!/usr/bin/perl #use strict; #use warnings; use Net::SSH::Perl; my $host = "XXXX"; my $user = "XXXX"; my $password = "XXXX"; my $path = "/XXXX"; my $cmd = "tar -xvzf XXXX.tar.gz"; my $ssh = Net::SSH::Perl->new($host); $ssh->login($user, $password); my($stdout, $stderr, $exit) = $ssh->cmd("cd $path && $cmd");

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[stevieb]: At least that's what I'm working on right now. I've also been updating my automated test software Test::BrewBuild so it handles this work properly. It's not really easy meshing high level languages with low-level hardware :)
[stevieb]: this link is probably better for an overview of my test software
[stevieb]: the top-level Raspberry Pi distribution, that sucks in all sub modules. All of this software have imminent updated releases coming

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