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Full Discussion: Read command not working as expected
Top Forums Shell Programming and Scripting Read command not working as expected Post 302602422 by Shirishlnx on Monday 27th of February 2012 10:27:19 AM
Old 02-27-2012
Can try this too...
Code:
# egrep -io "a|e|i|o|u"  $1 | wc -w

eg.
Code:
[root@nagios Shirish@Shukla]# cat my
aa b c d e f g h i j k l m n o p q r s t u v w x y z
[root@nagios Shirish@Shukla]# cat test.sh
echo "Vovels: "`egrep -io "a|e|i|o|u" $1 | wc -w`
[root@nagios Shirish@Shukla]# sh test.sh my
Vovels: 6

--Shirish Shukla
Last edited by Shirishlnx; 02-27-2012 at 11:33 AM..
This User Gave Thanks to Shirishlnx For This Post:
linux_learner
 

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LEARN ABOUT DEBIAN

nagios3

nagios3(8)							      nagios								nagios3(8)

NAME

       nagios3 - network/systems status monitoring daemon

SYNOPSIS

       nagios3 [-h] [-v] [-s] [-d] <main_config_file>

DESCRIPTION

       nagios3	is  a  daemon  program	that  monitors the status of various network accessible systems, devices, and more.  For more information,
       please consult the online documentation available at http://www.nagios.org, or on your nagios server's web page.

OPTIONS

       main_config_file
	      The main configuration file.  On debian systems this defaults to /etc/nagios3/nagios.cfg

       -h     A helpful usage message

       -v     Reads all data in the configuration files and performs a basic verification/sanity check.  Always make sure you verify  your  config
	      data before (re)starting Nagios.

       -s     Shows projected/recommended check scheduling information based on the current data in the configuration files.

       -d     Starts Nagios in daemon mode (instead of as a foreground process).

FILES

       /etc/nagios3
	      Default configuration directory for nagios3

AUTHOR

       nagios3	is  written and maintained by Ethan Galstad <nagios@nagios.org>.  This manual page was written by sean finney <seanius@debian.org>
       for the Debian GNU/Linux operating system (but it may be freely used, modified, and redistributed by others).

sean finney							   February 2006							nagios3(8)
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