Add helper functions

rc/02-aliases.sh

@@ -34,14 +34,11 @@ alias kl=kubectl
 alias kld='kubectl describe'
 alias klg='kubectl get'
 
-alias lines='tr ":" "\n"'
-
 # Extra space!
 alias sudo='sudo '
 
 alias ncdu='ncdu --color dark'
 
-alias path='echo -e ${PATH//:/\\n}'
 alias now='date "+%T"'
 alias sqldate='date "+%Y-%m-%d %H:%M:%S"'