14-11-2023

2023-11-14 20:35:51 +01:00
parent 5b45dc0863
commit d78f93eed2
93 changed files with 8181 additions and 538 deletions
--- a/docs/Linux/tail-head.md
+++ b/docs/Linux/tail-head.md
@@ -28,6 +28,14 @@ $ tail -n 15 /var/log/messages
 $ tail -f /var/log/messages
 ```

+Supprimer la 1ere ligne
+
+```bash
+$ tail -n+2
+
+$ awk NR\>1
+```
+


 ### Head
@@ -40,6 +48,14 @@ $ head -n5 /var/log/messages
 $ head -n 5 /var/log/messages
 ```

+Supprime la dernière ligne
+
+```bash
+$ head -n -1
+
+$ awk 'NR>1{print p}{p=$0}'
+```
+


 ### MultiTail