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Top Forums UNIX for Dummies Questions & Answers Help with simple script to find PID of process Post 302723709 by thirdcoaster on Tuesday 30th of October 2012 03:10:52 PM
Old 10-30-2012
That looks so tidy and nice!

The second part is I guess, how to interpret the output and pass that into a message.

So, the output of the command, if everything is hunky dory, returns the following:

Code:
root@system>/usr/jdk/instances/jdk1.5.0/bin> jps -l | grep cq
11604 cq5-author-4502.jar

If not, nothing comes back. How do I make that input readable? This is such a basic question but I hope I'm in the right place - I need to "echo" this output, and in order to do so need to store the output as a variable, correct?

Thank you for your reply, I really appreciate you helping me get through this!
 

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HEAD(1) 								FSF								   HEAD(1)

NAME
head - output the first part of files SYNOPSIS
head [OPTION]... [FILE]... DESCRIPTION
Print first 10 lines of each FILE to standard output. With more than one FILE, precede each with a header giving the file name. With no FILE, or when FILE is -, read standard input. Mandatory arguments to long options are mandatory for short options too. -c, --bytes=SIZE print first SIZE bytes -n, --lines=NUMBER print first NUMBER lines instead of first 10 -q, --quiet, --silent never print headers giving file names -v, --verbose always print headers giving file names --help display this help and exit --version output version information and exit SIZE may have a multiplier suffix: b for 512, k for 1K, m for 1 Meg. AUTHOR
Written by David MacKenzie. REPORTING BUGS
Report bugs to <bug-coreutils@gnu.org>. COPYRIGHT
Copyright (C) 2002 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU- LAR PURPOSE. SEE ALSO
The full documentation for head is maintained as a Texinfo manual. If the info and head programs are properly installed at your site, the command info head should give you access to the complete manual. head (coreutils) 4.5.3 February 2003 HEAD(1)
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