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Top Forums Shell Programming and Scripting Error in finding the PID by grep and assigning to a variable Post 302746123 by duddukuri on Tuesday 18th of December 2012 09:05:41 PM
Old 12-18-2012
I am able to resolve my issue.
when i am using the ps -ef, it is not giving the complete command line arguments. That is the reason for the issue. ps auxw will return the complete command line arguments.

Command Having Issue:
Code:
SUB_PID=`ps -ef | grep custom_utility | grep "./input.txt" | grep -v 'grep' | awk '{print $2}'`

Working One:
Code:
SUB_PID=`ps auxw | grep custom_utility | grep "./input.txt" | grep -v 'grep' | awk '{print $2}'`


Last edited by Franklin52; 12-19-2012 at 03:24 AM.. Reason: Please use code tags for data and code samples
 

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SLIMRAT(8)						User Contributed Perl Documentation						SLIMRAT(8)

NAME
slimrat - Command-line utility for downloading files VERSION
1.0 DESCRIPTION
Command-line download manager, capable of downloading files from several free download providers. SYNOPSIS
slimrat [OPTION...] [LINK]... OPTIONS
--help Prints a summary how to use the client. --man Prints a manual how to use the client. --daemon Makes slimrat work in the background, by properly forking and redirecting the output to a specified logfile. Only one file can be backgrounded at a time, to support multiple instances you'll need to specify differend state files to save the instances PID in. --kill Kills a single active client, by looking up the PID in a predefined state file. --list Uses the given file as a queue-file containing URLs. --check Do not download the loaded URLs, just check them. --to Specifies the target directory for the downloaded files. --address Makes the download client bind to a specific address. --config Load custom configuration file. --debug Enables maximal verbosity, which includes a lot of text on the screen and the generation of an additional dump archive. WARNING: do not use this option by default, as it keeps a whole lot of extra information in memory (including _all_ downloaded items). --quiet Makes slimrat less verbose, only displaying errors and warnings. EXAMPLES
slimrat http://rapidshare.com/files/012345678/somefile.xxx slimrat -l urls.dat -d AUTHOR
PAaXemek Vyhnal <premysl.vyhnal gmail com> Tim Besard <tim-dot-besard-at-gmail-dot-com> perl v5.10.1 2010-01-27 SLIMRAT(8)
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