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Shell Programming and Scripting
Help with perl script
Post 302594649 by itkamaraj on Wednesday 1st of February 2012 12:22:21 AM
02-01-2012
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1. Shell Programming and Scripting
I have a question regarding running perl in the current process.
I shall demonstrate with an example.
Look at this.
sh-2.05b$ pwd
/tmp
sh-2.05b$ cat test.sh
#! /bin/sh
cd /etc
sh-2.05b$ ./test.sh
sh-2.05b$ pwd
/tmp
sh-2.05b$ . ./test.sh
sh-2.05b$ pwd
/etc
sh-2.05b$
So... (10 Replies)
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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 )
{
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3. Shell Programming and Scripting
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
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How can i print the output of a perl script on a unix console and redirect the same in a log file under same directory simultaneously ?
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5. Shell Programming and Scripting
Hi all,
Not sure if this should be in the programming forum, but I believe it will get more response under the Shell Programming and Scripting FORUM.
Am trying to write a customized df script in Perl and need some help with regards to using arrays and file handlers.
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6. Shell Programming and Scripting
I am trying to run a perl script which needs input arguments from a parent perl script, but doesn't seem to work. Appreciate your help in this regard.
From parent.pl
$input1=123;
$input2=abc;
I tried calling it with
system("/usr/bin/perl child.pl $input1 $input2");
and
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7. Shell Programming and Scripting
Hi Folks,
I have 2 perl scripts and I need to execute 2nd perl script from the 1st perl script in WINDOWS.
In the 1st perl script that I had, I am calling the 2nd script
main.pl
===========
print "This is my main script\n";
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Hi All,
I am aware that html tags can be embedded in cgi script as below.. In the same way is it possible to embed the below javascript in perl cgi script ??
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9. Shell Programming and Scripting
Not sure what I am doing wrong here, but I can print the list with no issue. Just a blank screen with the 'do'.
#!/usr/bin/perl
open FILE, "upslist.txt";
while ($line=<FILE>){
if ($line=~/^(.*?),(.*?)$/){
#print "ups:$1 string:$2\n";
do 'check_snmp_mgeups-0.1.pl -H $1 -C $2';
} ... (1 Reply)
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10. Programming
I have reviewed many examples on-line about running another process (either PERL or shell command or a program), but do not find any usefull for my needs way. (Reviewed and not useful the system(), 'back ticks', exec() and open())
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LEARN ABOUT REDHAT
pptemplate
PPTEMPLATE(1) User Contributed Perl Documentation PPTEMPLATE(1) NAME
pptemplate - script to generate Makefile.PL and PP file skeleton SYNOPSIS
# generate Makefile.PL and mymodule.pd in CWD pptemplate PDL::MyModule; DESCRIPTION
The pptemplate script is the easiest way to start a new module for PDL that contains PP code (see also PDL::PP). The usage is simply pptemplate modulename; As a result pptemplate will generate a perl Makefile for the new module (Makefile.PL) that contains the minimal structure to generate a module from PP code and also a skeleton file for your new module. The file will be called mymod.pd if you called "pptemplate" as pptemplate PDL::CleverAlgs::Mymod; I suppose you can work out the naming rule ";)". If not resort to experimentation or the source code. "pptemplate" will refuse to overwrite existing files of the same name to avoid accidents. Move them out of the way if you really want to scrap them. Options Currently there is only the "-i" option which switches "pptemplate" into the so called internal mode. It should only be used when you are starting a new module within the main PDL tree that is supposed to be part of the PDL distribution and the normal PDL build process, e.g. cd PDL/IO; mkdir Mpthree; cd Mpthree; pptemplate -i PDL::IO::Mpthree; BUGS
Maybe ";)". Feedback and bug reports are welcome. COPYRIGHT
Copyright (c) 2001, Christian Soeller. All Rights Reserved. This module is free software. It may be used, redistributed and/or modified under the same terms as PDL itself (see http://pdl.perl.org). perl v5.8.0 2003-01-29 PPTEMPLATE(1)