Run perl command in script[solved]

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Shell script run in a case statement call to run a php file, also Perl

Linux System having all Perl, Python, PHP (and Ruby) installed From a Shell script, can call a Perl, Python, PHP (or Ruby ?) file eg eg a Shell script run in a case statement call to run a php file, also Perl or/and Python file??? Like #!/usr/bin/bash .... .... case $INPUT_STRING...

2. 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...

3. Shell Programming and Scripting

Script for telnet and run one command kill it and run another command using while loop

( sleep 3 echo ${LOGIN} sleep 2 echo ${PSWD} sleep 2 while read line do echo "$line" PID=$? sleep 2 kill -9 $PID done < temp sleep 5 echo "exit" ) | telnet ${HOST} while is executing only command and exits.

4. Shell Programming and Scripting

Better way to run this perl command

i'm working with files that are huge in size. over 3GB. and i need to do a lot of pattern matching. I need a way to grep for what i want, using a tool that is available across most unix systems. i initially was gungho about grep, but not all capablities of grep are available on all OSes. so...

5. Shell Programming and Scripting

[Solved] Looking for script running before I run script again

Good afternoon! I have a script in cron that runs every ten minutes. Normally it only takes a minute or so to complete. However there are times when the amount of data it is looking at is large, and it has taken 20 minutes. So I want for it to look for the script before it starts. I was...

6. Shell Programming and Scripting

run shell script under nohup directly [solved]

Hi, i am not able to run the loop in nohup directly. nohup 'for i in $(seq 10); do echo $i;./mscript.sh $i; done' can some one help me how to run this directly in nohup? ---------- Post updated 03-15-12 at 12:20 AM ---------- Previous update was 03-14-12 at 11:59 PM ---------- From...

7. Shell Programming and Scripting

run command with ssh[solved]

Hi all, Is it possible to make this possible ? $ echo $SKY_HOME /var/sink/SKY $ echo $SKY_HOME /home/smily/SKY $ ssh root@xyz "echo $SKY_HOME" root@xyz 's password: ****** /home/smily/SKY wrong output I was expecting the output as /var/sink/SKY

8. Shell Programming and Scripting

Run perl script, with command-line options

Hello everyone, I have a perl script which takes various command line options from user like : test.pl -i <input_file> -o <output_file> -d <value> -c <value> Now I have multiple input files in a directory: <input_file_1> <input_file_2> <input_file_3> <input_file_4> ..... .... ......

9. Shell Programming and Scripting

Run the command inside perl script

I have a command which will run fine in a unix command prompt. Can you tell how to interprete this command inside perl script...... The command is : perl -pe 's/(\|333\}.*)\}$/$1|1.6}/' FIA.txt This will search for the number 333 and appends 1.6 at the end of that line.......

10. Shell Programming and Scripting

Perl: Run perl script in the current process

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...

LEARN ABOUT DEBIAN

pperl

PPERL(1p)						User Contributed Perl Documentation						 PPERL(1p)

NAME

       PPerl - Make perl scripts persistent in memory

SYNOPSIS

	 $ pperl foo.pl

DESCRIPTION

       This program turns ordinary perl scripts into long running daemons, making subsequent executions extremely fast. It forks several processes
       for each script, allowing many processes to call the script at once.

       It works a lot like SpeedyCGI, but is written a little differently. I didn't use the SpeedyCGI codebase, because I couldn't get it to
       compile, and needed something ASAP.

       The easiest way to use this is to change your shebang line from:

	 #!/usr/bin/perl -w

       To use pperl instead:

	 #!/usr/bin/pperl -w

WARNINGS

       Like other persistent environments, this one has problems with things like BEGIN blocks, global variables, etc. So beware, and try checking
       the mod_perl guide at http://perl.apache.org/guide/ for lots of information that applies to many persistent perl environments.

Parameters
	 $ pperl <perl params> -- <pperl params> scriptname <script params>

       The perl params are sent to the perl binary the first time it is started up.  See perlrun for details.

       The pperl params control how pperl works. Try -h for an overview.

       The script params are passed to the script on every invocation. The script also gets any current environment variables, the current working
       directory, and everything on STDIN.

Killing
       In order to kill a currently running PPerl process, use:

	 pperl -- -k <scriptname>

       You need to make sure the path to the script is the same as when it was invoked.

       Alternatively look for a .pid file for the script in your tmp directory, and kill (with SIGINT) the process with that PID.

ENVIRONMENT

       pperl uses the PPERL_TMP_PATH environment variable to determine the directory where to store the files used for inter-process
       communication.  By default, the subdirectory .pperl of the user's home directory is used.

BUGS

       The process does not reload when the script or modules change.

       $^S is not represented identically with respect to perl, since your script will be run within an eval block

AUTHOR

       Matt Sergeant, matt@sergeant.org. Copyright 2001 MessageLabs Ltd.

SEE ALSO

       perl. perlrun.

perl v5.14.2							    2011-11-15								 PPERL(1p)

Shell Programming and Scripting