Unix command in Perl Post: 302147078

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

E-Mail from command line for UNIX and Perl??

Hi Is there any way to use UNIX and Perl to automate sending e-mail. I got a dynamic changing file that send out to people in my mailing list and want to experinment to see if Perl and UNIX can send it out for me when the content is change. I found a Perl source code but dont really know how to...

2. Shell Programming and Scripting

[PERL] Running unix commands within Perl Scripts

I understand that in order to run basic unix commands I would normally type at the prompt, I would have to use the following format system(ls -l); or exec(ls -l); But when I actually try to use the command, the script fails to compile and keeps telling me there is an error with this line. ...

3. Shell Programming and Scripting

[Perl] Accessing array elements within a sed command in Perl script

I am trying to use a script to replace the header of each file, whose filename are stored within the array $test, using the sed command within a Perl script as follows: $count = 0; while ( $count < $#test ) { `sed -e 's/BIOGRF 321/BIOGRF 332/g' ${test} > 0`; `cat 0 >...

4. Shell Programming and Scripting

Net::SSH::Perl->Execute any unix command & display the output in a proper form

Net::SSH::Perl ...... how to print the output in a proper format my $cmd = "ls -l"; my $ssh = Net::SSH::Perl->new($host); $ssh->login($user, $pass); my($stdout, $stderr, $exit) = $ssh->cmd("$cmd"); print $stdout; the script works fine, but i am unable to see the output...

5. Shell Programming and Scripting

How do I launch a command on an existing terminal in unix using PERL

Hello, I have a PERL-TK based GUI from which I want to launch a command on an existing UNIX terminal (this is also the parent terminal for this perl based gui window). The command I want to launch is interactive (there is no intention to interact with that command from the same PERL gui i.e. no...

6. Shell Programming and Scripting

perl/unix: script in command line works but not in perl

so in unix this command works works and shows me a list of directories find . -name \*.xls -exec dirname {} \; | sort -u | > list.txt but when i try running a perl script to run this command my $query = 'find . -name \*.xls -exec dirname {} \; | sort -u | > list.txt';...

7. Shell Programming and Scripting

Cannot execute Unix command in a simple perl script

Am trying to lean perl scripting in Unix OS to automate my tasks. Please find the below perl script i have tried #!/usr/bin/perl -w print "Please Enter the VG name to be checked:"; $A = <>; print "Please Enter the free size to be checked in GB:"; $B = <>; $vgcheck = `vgdisplay...

8. UNIX for Dummies Questions & Answers

PERL/UNIX - SVN check in command

I am working in perl. I need to do some svn check in from my server. I need to install svn in my server. I have the package "svn" in my server path How can I install that in my server. I tried , but this doesnt work. Can you please help with the command to be used. Thanks in...

9. Shell Programming and Scripting

Using UNIX command in perl script.

I wish to know if there is any limitation in using unix commands in perl script or it is just we should avoid using them in our perl script. For e.g Below is the command to get the recent file in a dir.: $lcsvFile = `cd "$l_inputfilepath";ls -1t *.CSV|tail -1` Is there any harm in coding...

10. Shell Programming and Scripting

[Solved] UNIX command in PERL

I tried to use this command in PERL code. when I run this on shell , it's working fine. grep -v "^#" /oratab | awk -F: '$1 == "'$server'" {print $2}' inside PERL $ohome = `grep -v "^#" /oratab | awk -F: '$1 == "'$server'" {print $2}'` ; but, it's not returning anything back ... what...

LEARN ABOUT PLAN9

dh_perl

DH_PERL(1)							     Debhelper								DH_PERL(1)

NAME

       dh_perl - calculates Perl dependencies and cleans up after MakeMaker

SYNOPSIS

       dh_perl [debhelperoptions] [-d] [librarydirs...]

DESCRIPTION

       dh_perl is a debhelper program that is responsible for generating the ${perl:Depends} substitutions and adding them to substvars files.

       The program will look at Perl scripts and modules in your package, and will use this information to generate a dependency on perl or
       perlapi. The dependency will be substituted into your package's control file wherever you place the token ${perl:Depends}.

       dh_perl also cleans up empty directories that MakeMaker can generate when installing Perl modules.

OPTIONS

       -d  In some specific cases you may want to depend on perl-base rather than the full perl package. If so, you can pass the -d option to make
	   dh_perl generate a dependency on the correct base package. This is only necessary for some packages that are included in the base
	   system.

	   Note that this flag may cause no dependency on perl-base to be generated at all. perl-base is Essential, so its dependency can be left
	   out, unless a versioned dependency is needed.

       -V  By default, scripts and architecture independent modules don't depend on any specific version of perl. The -V option causes the current
	   version of the perl (or perl-base with -d) package to be specified.

       library dirs
	   If your package installs Perl modules in non-standard directories, you can make dh_perl check those directories by passing their names
	   on the command line. It will only check the vendorlib and vendorarch directories by default.

CONFORMS TO

       Debian policy, version 3.8.3

       Perl policy, version 1.20

SEE ALSO

       debhelper(7)

       This program is a part of debhelper.

AUTHOR

       Brendan O'Dea <bod@debian.org>

11.1.6ubuntu2							    2018-05-10								DH_PERL(1)