2010-08-23 12:26:48 +00:00
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Better than Grep
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< p > As < a href = "http://www.theworkinggeek.com" > Andy Lester< / a > told me < a href = "http://betterthangrep.com" > < code > ack< / code > < / a > is a simple file you only have to copy in your < code > ~/bin< / code > folder. Now I’ ve got < code > ack< / code > on my professional server.< / p >
< p > Go on < a href = "http://betterthangrep.com" > http://betterthangrep.com< / a > to download it.< / p >
< p > Sincerely, I don’ t understand < code > ack< / code > don’ t become a common command on all UNIX systems. I can no more live without. For me it is as essential as < code > which< / code > or < code > find< / code > .< / p >
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< h1 class = "first" id = "better-than-grep" > Better than grep< / h1 >
< p > One of the my main usage of < code > grep< / code > is< / p >
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grep < span class = "String" > < span class = "String" > '< / span > pattern< span class = "String" > '< / span > < / span > **/*(.)
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< p > Most of time it is enough.
But it is far better with colored output.
< code > ack-grep< / code > in Ubuntu does that.
As I couldn’ t install it on my ‘ Evil Company Server’ ,
I had done one myself in very few lines:< / p >
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< div class = "code" > < div class = "file" > < a href = "/Scratch/en/blog/02_ackgrep/code/ack" > ➥ ack < / a > < / div > < div class = "withfile" >
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< span class = "Comment" > < span class = "Comment" > #< / span > !/usr/bin/env zsh< / span >
((< span class = "Variable" > < span class = "Variable" > $< / span > #< / span > < span class = "Keyword" > < < / span > 1)) < span class = "Keyword" > & & < / span > { print < span class = "String" > < span class = "String" > '< / span > usage: ack " regexp" < span class = "String" > '< / span > < / span > < span class = "Keyword" > > & 2< / span > < span class = "Keyword" > ;< / span > exit 1 }
listeFic=( **/*(.) )
autoload zargs
zargs -- < span class = "Variable" > < span class = "Variable" > $< / span > listeFic< / span > -- grep < span class = "Variable" > < span class = "Variable" > $< / span > 1< / span > < span class = "Keyword" > |< / span > perl -ne < span class = "String" > < span class = "String" > '< / span > use Term::ANSIColor;< / span >
< span class = "String" > if (m/([^:]*)(:.*)(< span class = "String" > '< / span > < / span > < span class = "Variable" > < span class = "Variable" > $< / span > 1< / span > < span class = "String" > < span class = "String" > '< / span > )(.*)/) {< / span >
< span class = "String" > print color(" green" ).$1;< / span >
< span class = "String" > print color(" reset" ).$2;< / span >
< span class = "String" > print color(" black" ," on_yellow" ).$3;< / span >
< span class = "String" > print color(" reset" ).$4." \n" ;< / span >
< span class = "String" > } < span class = "String" > '< / span > < / span >
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< p > For my team and I it is usable enough.
I hope it could help.< / p >
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2010-08-31 13:06:43 +00:00
Created: 07/22/2009
2010-09-02 09:51:46 +00:00
Modified: 05/09/2010
2010-08-23 12:26:48 +00:00
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