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Top Forums Shell Programming and Scripting Need help in a simple shell script Post 302142092 by raghav1982 on Wednesday 24th of October 2007 09:57:17 AM
Old 10-24-2007
Need help in a simple shell script

Hi All

I have requirement to write a shell script which would look for the userid which is logged in , and once the User id is found i would delete certain
lines from a parameter file ..

here is what iam using

a=ps -o user | grep -v user | uniq

then using an if condition and moving on

can anyone tell me what is the bug it is not able to find the instance name ..

can anyone help me on this

This is my sample thing i am doing (very Simple)

a=ps -o user | grep -v user | uniq #instance name is cool

a = ps -o user | grep -v USER | uniq
if [ "$a" = "cool" ];then
echo " This is cool"
else
echo " Not Equal"
fi

Please help me on this

Thanks !!!!
 

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script(1)							   User Commands							 script(1)

NAME
script - make record of a terminal session SYNOPSIS
script [-a] [filename] DESCRIPTION
The script utility makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the record is saved in the file typescript. See WARNINGS. The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends when the forked shell exits or when Control-d is typed. OPTIONS
The following option is supported: -a Appends the session record to filename, rather than overwriting it. NOTES
script places everything that appears on the screen in filename, including prompts. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ |CSI |Enabled | +-----------------------------+-----------------------------+ SEE ALSO
attributes(5) WARNINGS
script can pose a security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a privileged user, that is, root. Be sure that typescript is not a link before running script. SunOS 5.10 30 Jan 2004 script(1)
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