25-07-2021

This commit is contained in:
2021-07-25 13:17:19 +02:00
parent e02b036875
commit 25789f522b
39 changed files with 2593 additions and 121 deletions

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@@ -113,7 +113,7 @@ $ echo ${string:7}
$ echo ${string:7:3}
23A
# Obtenir les 2 premieres caractères:
# Obtenir les 2 premiers caractères:
$ echo ${string:0:2}
ab
echo "$string" | awk '{print substr($0,0,2)}'