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 Forum index » Off-Topic Area » Programming
Useful use of cat
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GustavoYz


Joined: 07 Jul 2010
Posts: 868
Location: .ar
PostPosted: Sun 26 Feb 2012, 12:18    Post subject:  Useful use of cat
Subject description: Link.		  
Found this, really good examples. an ideas too.
http://www.in-ulm.de/~mascheck/various/uuoc/

Quote:
embedded cat

( cmd; cat file; cmd ) | cmd
A generic method to mix both fixed/existing and dynamic output.

Rather special example: This was useful for me on a Redhat Linux, where man(1) otherwise annoyingly
would intersperse the output with headers and footers for a print version, which is rarely used, though...
I tried: ( echo -e ".pl 1100i"; cat "$1"; echo ".pl \\n(nlu+10\n" ) | tbl | nroff -man

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musher0


Joined: 04 Jan 2009
Posts: 2269
Location: Gatineau (Qc), Canada
PostPosted: Sun 26 Feb 2012, 13:09    Post subject:  
Didn't know that. Thanks!
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Wink "To err is human; to really foul things up, you need a computer!" / "L'erreur est humaine; pour vraiment f... la m..., il faut un ordinateur." (Carleton University, banderole à la Rentrée 1979 / banner, start of 1979 school year) Wink
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musher0


Joined: 04 Jan 2009
Posts: 2269
Location: Gatineau (Qc), Canada
PostPosted: Sat 03 Mar 2012, 05:47    Post subject:  
Traditionnally, cats are use to hunt mice and make dogs angry. Very Happy
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Wink "To err is human; to really foul things up, you need a computer!" / "L'erreur est humaine; pour vraiment f... la m..., il faut un ordinateur." (Carleton University, banderole à la Rentrée 1979 / banner, start of 1979 school year) Wink
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GustavoYz


Joined: 07 Jul 2010
Posts: 868
Location: .ar
PostPosted: Sat 03 Mar 2012, 18:52    Post subject:  
musher0 wrote:
Traditionnally, cats are use to hunt mice and make dogs angry. Very Happy

Laughing
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Aitch


Joined: 04 Apr 2007
Posts: 6825
Location: Chatham, Kent, UK
PostPosted: Sat 03 Mar 2012, 20:07    Post subject:  




embedded cat attached

Aitch Smile
catcersize.gif
 Description   
 Filesize   20.34 KB
 Viewed   214 Time(s)

catcersize.gif
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