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Shell Programming and Scripting
passing variable from bash to perl from bash script
Post 302198420 by arsidh on Friday 23rd of May 2008 12:55:10 AM
05-23-2008
passing variable from bash to perl from bash script
Hi Yogesh,
Thanks for your valuable input, and Thanks for reply on it.
I have included the sugeestion , you told me, But When i run it , i am not getting any data, which i want, but the comment from the file.
Here is the Modified Code :
===========================
#!/bin/bash
FROM_DATE="04/05/2008"
TO_DATE="06/05/2008"
perl -ne 'print if ( $_ >= $ENV{'FROM_DATE'} && $_ <= $ENV{'TO_DATE'} )' monitor.audit
exit
=====================================
The output is only the commented line
#Memory Usage
#Check the Availability
#Disk Monitor
#Load Monitor
#Memory Usage
#Check the Availability
The file monitor.audit data
====================
04/05/2008-12:16
r:453
04/05/2008-12:16::77
04/05/2008-12:16::138
#Load Monitor
04/05/2008-12:16ra:0.39
04/05/2008-12:16::9.01
04/05/2008-12:16::0.39
#Memory Usage
04/05/2008-12:16raprd01:13
04/05/2008-12:16::18
04/05/2008-12:16::18
#Check the Availability
04/05/2008-12:32ra:453
04/05/2008-12:32::77
04/05/2008-12:32::138
#Load Monitor
============================================
Can you please , tell what i need to do
Thanks
Arsidh
Thanks for your valuable input, and Thanks for reply on it.
I have included the sugeestion , you told me, But When i run it , i am not getting any data, which i want, but the comment from the file.
Here is the Modified Code :
===========================
#!/bin/bash
FROM_DATE="04/05/2008"
TO_DATE="06/05/2008"
perl -ne 'print if ( $_ >= $ENV{'FROM_DATE'} && $_ <= $ENV{'TO_DATE'} )' monitor.audit
exit
=====================================
The output is only the commented line
#Memory Usage
#Check the Availability
#Disk Monitor
#Load Monitor
#Memory Usage
#Check the Availability
The file monitor.audit data
====================
04/05/2008-12:16
r:45304/05/2008-12:16::77
04/05/2008-12:16::138
#Load Monitor
04/05/2008-12:16
ra:0.3904/05/2008-12:16::9.01
04/05/2008-12:16::0.39
#Memory Usage
04/05/2008-12:16
raprd01:1304/05/2008-12:16::18
04/05/2008-12:16::18
#Check the Availability
04/05/2008-12:32
ra:45304/05/2008-12:32::77
04/05/2008-12:32::138
#Load Monitor
============================================
Can you please , tell what i need to do
Thanks
Arsidh
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LEARN ABOUT DEBIAN
pct-scanner-script
PCT-SCANNER-SCRIPT(1) General Commands Manual PCT-SCANNER-SCRIPT(1) NAME
pct-scanner-script - easy scan and create merged DjVu and PDF documents for archiving SYNOPSIS
pct-scanner-script [--help] DESCRIPTION
pct-scanner-script is a bash script and configuration system to easily scan documents and create a digital archiving. It can create DjVu PDF and JPEG outputs, in merged and individual files. It also has a configuration system where different configurations can be defined, making it easy to switch between configurations. Please use pct-scanner-script --help to find all program options, the complete help, and all examples. Features: - auto archiving in merged and individual DjVu, PDF, and JPEG files - auto and manual resume when scanning somehow fails - cascading configuration system, for easy customizing - easy command-line-style bash program, with useful options - archiving made possible with both adf and flatbed scanners - built for productivity and daily use - uses bash, scanadf and other mainstream processing tools - multilanguage commandline output OPTIONS
-h, --help, -? Show summary of options, help, and examples. DEBUGGING
This program is a helper script to easy scan and automated digital document archiving for normal and adf scanners. You can debug this script by running it as bash -x pct-scanner-script [options]. The script is just a nice wrapper for the scanadf, DjVu and PDF tools. SEE ALSO
scanadf(1), AUTHOR
pct-scanner-script and this manual page are written by: Jelle de Jong <jelledejong@powercraft.nl>. March 31, 2009 PCT-SCANNER-SCRIPT(1)