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Top Forums Shell Programming and Scripting Monitoring Sript giving random end result Post 302631291 by methyl on Friday 27th of April 2012 07:40:14 AM
Old 04-27-2012
Please post what Operating System and version you are running.

Quote:
Log file is a huge file so in script I put last 300 lines of log file in seperate file
What size is a typical log file and how many records in a typical log file?
Code:
ls -lad pe_1.txt
wc -l pe_1.txt

And how many "Component Manager stopped" lines:
Code:
grep "Component Manager stopped" pe_1.txt | wc -l

Most versions of tail have a limited buffer. What do you get for:
Code:
tail -300 pe_1.txt | wc -l

 

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service(8)						      System Manager's Manual							service(8)

NAME
service - run a System V init script SYNOPSIS
service SCRIPT COMMAND [OPTIONS] service --status-all service --help | -h | --version DESCRIPTION
service runs a System V init script in as predictable an environment as possible, removing most environment variables and with the current working directory set to /. The SCRIPT parameter specifies a System V init script, located in /etc/init.d/SCRIPT. The supported values of COMMAND depend on the invoked script. service passes COMMAND and OPTIONS to the init script unmodified. All scripts should support at least the start and stop commands. As a special case, if COMMAND is --full-restart, the script is run twice, first with the stop command, then with the start com- mand. service --status-all runs all init scripts, in alphabetical order, with the status command. EXIT CODES
service calls the init script and returns the status returned by it. FILES
/etc/init.d The directory containing System V init scripts. ENVIRONMENT
LANG, TERM The only environment variables passed to the init scripts. SEE ALSO
/etc/init.d/skeleton, update-rc.d(8), init(8), invoke-rc.d(8). Jan 2006 service(8)
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