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How To Avoid a Perl script calling an Another Perl Script


How To Avoid a Perl script calling an Another Perl Script

By : Regs
Date : November 21 2020, 07:01 PM
Any of those help Put the common code in a package. Use the package in client.pl and main.pl. Chapter 10 of Programming Perl has more information.
code :


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Monitor folder for new files using unix ksh shell script or perl script and trigger perl script

Monitor folder for new files using unix ksh shell script or perl script and trigger perl script


By : JWesker
Date : March 29 2020, 07:55 AM
it should still fix some issue Check incron. It seems to do exactly what you need.
Calling Perl script from PHP and passing in variables, while also using variablized perl script name

Calling Perl script from PHP and passing in variables, while also using variablized perl script name


By : laxmi prakash
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further Your way is not working because you are concatenating all the parameters without spaces, effectively making them one parameter.
Try
code :
$perlscript_file = "/var/www/other_scripts/perl/apps/$perlscript.pl $var1 $var2 $var3 $var4";
How to pass null arguments to perl script called from main perl script [backtics]

How to pass null arguments to perl script called from main perl script [backtics]


By : user3901805
Date : March 29 2020, 07:55 AM
like below fixes the issue You may use "zero length strings" ("" or '') as parameters inside back-ticks:
code :
perl -e "print `perl -e 'print $ARGV[2]' 0 '' 2`"
how to capture the exit status of capture calling another perl script within a perl script and if it fails it should die

how to capture the exit status of capture calling another perl script within a perl script and if it fails it should die


By : user1943785
Date : March 29 2020, 07:55 AM
hope this fix your issue IPC::System::Simple provides $EXITVAL, which captures the exit code of commands run via capture and the other functions.
code :
use IPC::System::Simple qw(capture $EXITVAL EXIT_ANY);

my @enemies_defeated = capture(EXIT_ANY, "defeat_evil", "/dev/mordor");

print "Program exited with value $EXITVAL\n";
perl calling another perl script with options/switches

perl calling another perl script with options/switches


By : Bshara Kawaa
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further I have a master Perl script that needs to call another Perl script with options. I read many threads regarding arguments but I need both, arguments and options. Below is my sample code:
code :
my $tool_path = "/home/sample/script.pl"
my @args = "input.txt -o output.txt";
system($tool_path, @args);
/home/sample/script.pl "input.txt -o output.txt"
my $tool_path = "/home/sample/script.pl"
my @args = ( "input.txt", "-o", "output.txt" );
system($tool_path, @args);
use IPC::System::Simple qw( capturex );

my $tool_path = "/home/sample/script.pl"
my @args = "input.txt";
my $output = capturex($tool_path, @args);
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