Remove duplicates from $PATH

2016-10-08 18:35:08 +02:00
parent a29746134e
commit 85896837bc
1 changed files with 3 additions and 0 deletions
@@ -319,4 +319,7 @@ case $- in
 		;;
 esac

+# Remove duplicates from PATH.
+export PATH="$(awk -v RS=: -v ORS=: '!arr[$0]++' <<<"$PATH" | head -1)"
+
 # vim: ft=sh