Notify elapsed seconds when command is finished

notify

#!/bin/bash

# Notify elapsed seconds when command is finished
# (Mac OS X only)

# How to setup: 
#  1. `brew install terminal-notifier`
#  2. Put this file in your /bin dir

# How to use:
#   `notify sleep 2`
#
# ( See what happens after 2 seconds ;) )

START=$(date +%s)
$@
RET=$?
END=$(date +%s)
ELAPSED=$(($END - $START))

if [ $? -eq 0 ]; then
  terminal-notifier -title '🎉' -message "$ELAPSED sec"
else
  terminal-notifier -title '❌' -message "$ELAPSED sec"
fi

FIXME:

notify cat hoge\ foo.txt