2010-08-23 12:26:48 +00:00
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Mieux que grep
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< h1 class = "first" id = "mise--jour" > Mise à jour< / h1 >
< p > Comme < a href = "http://www.theworkinggeek.com" > Andy Lester< / a > me l’ a fait remarqué. < a href = "http://betterthangrep.com" > < code > ack< / code > < / a > est un simple fichier perl qu’ il suffit de copier dans son répertoire personnel < code > ~/bin< / code > . Maintenant j’ ai < code > ack< / code > sur mon serveur professionnel.< / p >
< p > Il suffit d’ aller sur < a href = "http://betterthangrep.com" > http://betterthangrep.com< / a > pour le télécharger.< / p >
< p > Sincèrement, je ne comprend pas qu’ < code > ack< / code > ne soit pas une commande implémentée par défaut sur les systèmes UNIX. Je ne peux vraiment plus m’ en passer, il m’ est devenu aussi essentiel qu’ un < code > which< / code > ou un < code > find< / code > .< / p >
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< h1 class = "first" id = "mieux-que-grep" > Mieux que grep< / h1 >
< p > Un des mes usages principaux de < code > grep< / code > est< / p >
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grep < span class = "String" > < span class = "String" > '< / span > pattern< span class = "String" > '< / span > < / span > **/*(.)
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< p > La plupart du temps c’ est suffisant, mais ajouter de la coloration
améliore beaucoup l’ utilité de cette commande. Il existe déjà un outil
pour ça : il s’ appelle < code > ack-grep< / code > sous Ubuntu.
Comme je ne peux pas l’ installer sur le serveur de mon entreprise,
j’ en ai créé un moi-même en quelques lignes :< / p >
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< div class = "code" > < div class = "file" > < a href = "/Scratch/fr/blog/02_ackgrep/code/ack" > ➥ ack < / a > < / div > < div class = "withfile" >
< pre class = "twilight" >
< 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 > Pour mon utilisation personnelle et celle de mon équipe
c’ est suffisant. J’ espère que ça pourra vous aider.< / p >
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< a href = "/Scratch/fr/blog/2010-09-02-Use-git-to-calculate-trusted-mtimes/" > < span class = "nicer" > «< / span > Utilisation de git pour calculer les mtimes< / a >
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< a href = "/Scratch/fr/blog/05_git_create_remote_branch/" > Création de branches externe avec Git < span class = "nicer" > »< / span > < / a >
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2010-08-31 13:06:43 +00:00
Écrit le : 22/07/2009
2010-09-02 09:51:46 +00:00
modifié le : 09/05/2010
2010-08-23 12:26:48 +00:00
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