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Shell Programming and Scripting
Help on Perl script
Post 302864251 by prasanna2166 on Wednesday 16th of October 2013 07:20:16 AM
10-16-2013
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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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2. Shell Programming and Scripting
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`;
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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
my $query = 'find . -name \*.xls -exec dirname {} \; | sort -u | > list.txt';... (2 Replies)
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4. Shell Programming and Scripting
Perl :How to print the o/p of a Perl script on console and redirecting same in log file @ same time.
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 $input2");
and
`perl... (1 Reply)
Discussion started by: grajp002
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7. Shell Programming and Scripting
Hi Folks,
I have 2 perl scripts and I need to execute 2nd perl script from the 1st perl script in WINDOWS.
In the 1st perl script that I had, I am calling the 2nd script
main.pl
===========
print "This is my main script\n";
`perl C:\\Users\\sripathg\\Desktop\\scripts\\hi.pl`;
... (3 Replies)
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8. Shell Programming and Scripting
Hi All,
I am aware that html tags can be embedded in cgi script as below.. In the same way is it possible to embed the below javascript in perl cgi script ??
print("<form action="action.htm" method="post" onSubmit="return submitForm(this.Submitbutton)">");
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9. Shell Programming and Scripting
Not sure what I am doing wrong here, but I can print the list with no issue. Just a blank screen with the 'do'.
#!/usr/bin/perl
open FILE, "upslist.txt";
while ($line=<FILE>){
if ($line=~/^(.*?),(.*?)$/){
#print "ups:$1 string:$2\n";
do 'check_snmp_mgeups-0.1.pl -H $1 -C $2';
} ... (1 Reply)
Discussion started by: mrlayance
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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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Discussion started by: alex_5161
1 Replies
LEARN ABOUT DEBIAN
test::valgrind::command::perl
Test::Valgrind::Command::Perl(3pm) User Contributed Perl Documentation Test::Valgrind::Command::Perl(3pm) NAME
Test::Valgrind::Command::Perl - A Test::Valgrind command that invokes perl. VERSION
Version 1.13 DESCRIPTION
This command is the base for all "perl"-based commands. It handles the suppression generation and sets the main command-line flags. METHODS
This class inherits Test::Valgrind::Command. "new perl => $^X, inc => @INC, taint_mode => $taint_mode, ..." The package constructor, which takes several options : o The "perl" option specifies which "perl" executable will run the arugment list given in "args". Defaults to $^X. o "inc" is a reference to an array of paths that will be passed as "-I" to the invoked command. Defaults to @INC. o $taint_mode is a boolean that specifies if the script should be run under taint mode. Defaults to false. Other arguments are passed straight to "Test::Valgrind::Command->new". "perl" Read-only accessor for the "perl" option. "inc" Read-only accessor for the "inc" option. "taint_mode" Read-only accessor for the "taint_mode" option. "env $session" Returns an Env::Sanctify object that sets the environment variables "PERL_DESTRUCT_LEVEL" to 3 and "PERL_DL_NONLAZY" to 1 during the run. SEE ALSO
Test::Valgrind, Test::Valgrind::Command. Env::Sanctify. AUTHOR
Vincent Pit, "<perl at profvince.com>", <http://www.profvince.com>. You can contact me by mail or on "irc.perl.org" (vincent). BUGS
Please report any bugs or feature requests to "bug-test-valgrind at rt.cpan.org", or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Test-Valgrind <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Test-Valgrind>. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes. SUPPORT
You can find documentation for this module with the perldoc command. perldoc Test::Valgrind::Command::Perl COPYRIGHT &; LICENSE Copyright 2009,2010,2011 Vincent Pit, all rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.12.4 2011-08-25 Test::Valgrind::Command::Perl(3pm)