dmenu/dmenu_path

#!/bin/sh

#cachedir="${XDG_CACHE_HOME:-"$HOME/.cache"}"
#cache="$cachedir/dmenu_run"
#
#[ ! -e "$cachedir" ] && mkdir -p "$cachedir"
#
#IFS=:
#if stest -dqr -n "$cache" $PATH; then
#   stest -flx $PATH | sort -u | tee "$cache"
#else
#   cat "$cache"
#fi
#
# dmenu_path: Override dmenu_path sorting results by atime.
#
# By default, dmenu_path sorts executables alphabetically. It seems to make
# more sense to sort them by atime in an effort to reduce the number of
# keystrokes needed to start a program.

echo $PATH | tr ':' '\n' | uniq | sed 's#$#/#' | # List directories in $PATH
    xargs ls -lu --time-style=+%s |              # Add atime epoch
    awk '/^(-|l)/ { print $6, $7 }' |            # Only print timestamp and name
    sort -rn | cut -d' ' -f 2 | sort -u