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correction doublon

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pdiogoantunes 2017-03-15 15:15:39 +01:00
parent 4cd306bd92
commit 0cc57c1e05
1 changed files with 6 additions and 0 deletions
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6
TipsShell.md
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@ -43,6 +43,12 @@ $ EDITOR=nano vipw
## Savoir si lignes en doublon dans un fichier
~~~{.bash}
$ uniq -d <fichier>
~~~
ou autrement (appliquer un filtre différent) :
~~~{.bash}
$ diff <fichier> <(cat <fichier> | uniq)
~~~