Need help with grep


 
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# 1  
Old 10-03-2011
Need help with grep

Here is the sample of my file
Code:
var1 10
var1,var2 20
var1 30
var4 20
var1,var4 40

I need to grep for line containing only "var1" to return this output

Code:
var1 10
var1 30

What option do I use with grep to get this result. grep -w is not helping.

Thanks for the help in advance...
# 2  
Old 10-03-2011
Code:
egrep '^var1 +[0-9]+$'

This User Gave Thanks to vgersh99 For This Post:
# 3  
Old 10-03-2011
Try matching the space.
Code:
grep "var1 " filename

[edit] Curses, foiled again!
 
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