if [ -z "$EDITOR" ]; then
# Check "mate"
- EDITOR=`which mate 2>/dev/null`
+ EDITOR=$(which mate 2>/dev/null)
if [ $? -eq 0 ]; then
EDITOR="$EDITOR --wait"
else
# Check "subl"
- EDITOR=`which subl 2>/dev/null`
+ EDITOR=$(which subl 2>/dev/null)
if [ $? -eq 0 ]; then
EDITOR="$EDITOR --wait"
else
# Check "vim"
- EDITOR=`which vim 2>/dev/null`
+ EDITOR=$(which vim 2>/dev/null)
if [ $? -ne 0 ]; then
# Check "vi"
- EDITOR=`which vi 2>/dev/null`
+ EDITOR=$(which vi 2>/dev/null)
fi
fi
fi