Add bak script to rotate backup files

2020-09-02 10:35:27 +02:00 · 2020-09-02 10:35:27 +02:00 · 601087f724
commit 601087f724
parent e1daaba387
1 changed files with 14 additions and 0 deletions
--- a/bin/bak
+++ b/bin/bak
@ -0,0 +1,14 @@
+#!/bin/sh
+
+bakrotate() {
+  if [ -f $1 ]
+  then
+    if [ -f "$1.bak" ]
+    then bakrotate "$1.bak"
+    fi
+    mv "$1" "$1.bak"
+  fi
+}
+
+bakrotate "$1.bak"
+cp $1 $1.bak