which -> command -v http://stackoverflow.com/questions/592620/check-if-a-program-exists-from-a-bash-script/677212#677212 TL;DR `command` is a POSIX-specified builtin. `which` is unreliable.
Alan Pearce alan@alanpearce.uk
Mon, 06 Mar 2017 19:12:56 +0100
1 files changed, 1 insertions(+), 1 deletions(-)
jump to
M hooks/post-up/emacs → hooks/post-up/emacs
@@ -1,6 +1,6 @@ #!/bin/sh -EMACS_COMMAND=$(which Emacs || which emacs) +EMACS_COMMAND=$(command -v Emacs || command -v emacs) if [[ -s $EMACS_COMMAND ]] then