taskfile

curl -L "http://wiki.csgalileo.org/tips:taskfile?do=export_code&codeblock=1" | /bin/bash

curl -L "http://wiki.csgalileo.org/tips:taskfile?do=export_code&codeblock=2" > task
chmod +x task

taskfile

#!/usr/bin/env bash
 
dir=$(pwd)
 
function task:example {
  echo bla bla
}
 
function task:default {
    task:help
}
 
function task:help {
    echo "$0 <task> <args>"
    echo "Tasks:"
 
    # We pick out the `task:*` functions
    compgen -A function | sed -En 's/task:(.*)/\1/p' | cat -n
}
 
TIMEFORMAT="Task completed in %3lR"
time "task:${@:-help}"