Use ls and rm aliases if progs exist

If `type eza` then use eza for ls. If `type trash-put` use trash-put for
rm.

1 files changed, 3 insertions, 3 deletions

diff --git a/sh/aliases b/sh/aliases
index 93784e7..2e7ecf5 100644
--- a/sh/aliases
+++ b/sh/aliases
@@ -19,10 +19,10 @@ case `uname -s` in
     ;;
   "Linux")
     #alias ls="ls -h $COLOR_FLAGS_GNU"
-    alias ls="eza"
+    type eza >/dev/null && alias ls="eza"
     ;;
   "Darwin")
-    alias ls="eza --color"
+    type eza >/dev/null && alias ls="eza --color"
     ;;
 esac
 alias ll='ls -l'
@@ -44,7 +44,7 @@ case `uname -s` in
     alias rm='rm -i'
     ;;
   "Linux")
-    alias rm='trash-put'
+    type trash-put >/dev/null && alias rm='trash-put'
     ;;
 esac
 alias cp='cp -i'