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Old 03-24-2008, 08:56 PM   #1
lambchops468
Member
 
Registered: Mar 2007
Location: New Jersey, USA
Distribution: Archlinux
Posts: 165

Rep: Reputation: 30
[solved] grep regex . matches new lines?!


n00b question here heh...
I'm following this tutorial:
http://www.panix.com/~elflord/unix/grep.html

and in the example
Quote:
>cat file
big
bad bug
bag
bigger
boogy

Wildcards #1
>grep "b.*g" file
big
bad bug
bag
bigger
boogy

Wildcards #2
>grep "b.*g." file
bigger
boogy

repetition
>grep "ggg*" file
bigger
my computer does not return the expect result for Wildcards #2:
Quote:
grep "b.*g." file
big
bad bug
bag
bigger
boogy
then i made a file with many lines (no characters) and grep'ed it for ".", and came back with all the lines
can someone tell me how to turn this period-matching-new-line off?

Last edited by lambchops468; 03-24-2008 at 09:09 PM.
 
Old 03-24-2008, 09:00 PM   #2
Tinkster
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Registered: Apr 2002
Location: earth
Distribution: slackware by choice, others too :} ... android.
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I'm surprised ... are you producing your files on Windows, by
any chance?


Cheers,
Tink
 
Old 03-24-2008, 09:06 PM   #3
lambchops468
Member
 
Registered: Mar 2007
Location: New Jersey, USA
Distribution: Archlinux
Posts: 165

Original Poster
Rep: Reputation: 30
Smile

Quote:
Originally Posted by Tinkster View Post
I'm surprised ... are you producing your files on Windows, by
any chance?


Cheers,
Tink
hahahaha
my vim is set up to save files with dos end of lines... (because i move lots of text files to school, where they have Windows boxes).

thank you very much for helping me.
 
Old 03-24-2008, 09:19 PM   #4
Tinkster
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Registered: Apr 2002
Location: earth
Distribution: slackware by choice, others too :} ... android.
Posts: 23,067
Blog Entries: 11

Rep: Reputation: 928Reputation: 928Reputation: 928Reputation: 928Reputation: 928Reputation: 928Reputation: 928Reputation: 928
Heh. Glad I could nudge you in the right direction ;}
Go forth and sin no more! :D

Cheers,
Tink
 
  


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expression, grep, line, matching, period, regex, regular



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