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Homework and Emergencies Homework & Coursework Questions Help with exit, grep, temporary files, awk Post 302680455 by itkamaraj on Thursday 2nd of August 2012 01:08:25 AM
Old 08-02-2012
Could you please explain what the \^\- does?

it matches the line which starts with - ( hypen )

Code:
 
$ cat d.txt
-ab
bc
-ef
gh
ij
-kl
$ grep -c \^\- d.txt
3

$ grep  \^\- d.txt                                                                                                                                 
-ab
-ef
-kl

 

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