26 Mar
2011
26 Mar
'11
5:48 p.m.
Hi Rony,
On Fri, Mar 25, 2011 at 6:29 PM, Rony wrote:
I will check it out. There must be some grep option to look for absolute values.
Since you are storing each name on a line by itself, you can use:
grep -q "^$USER$" present
The ^ and $ match the beginning and the end of the line respectively. Read the "Regular Expressions" section of the grep man page for more information.
Regards Osric Xavier Fernandes