From 6618457f9ed989b5f763e4bda29b7ed9578891e0 Mon Sep 17 00:00:00 2001
From: John D Pell <John+git@gaelicWizard.net>
Date: Sat, 11 Sep 2021 18:02:17 -0700
Subject: [PATCH] aliases/general: use `_command_exists`

---
 aliases/available/general.aliases.bash | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/aliases/available/general.aliases.bash b/aliases/available/general.aliases.bash
index 0c7bcd9d..61ebe538 100644
--- a/aliases/available/general.aliases.bash
+++ b/aliases/available/general.aliases.bash
@@ -30,7 +30,7 @@ then
   alias grep='grep --color=auto'
 fi
 
-if which gshuf &> /dev/null
+if _command_exists gshuf
 then
   alias shuf=gshuf
 fi
@@ -65,7 +65,7 @@ alias -- -='cd -'        # Go back
 alias h='history'
 
 # Tree
-if [ ! -x "$(which tree 2>/dev/null)" ]
+if ! _command_exists tree
 then
   alias tree="find . -print | sed -e 's;[^/]*/;|____;g;s;____|; |;g'"
 fi