Ben Chuanlong Du's Blog

It is never too late to learn.

Bash Equivalent of the ifmain Pattern in Python

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

#!/usr/bin/env bash

function install_icon.usage() {
    cat << EOF
NAME
    /scripts/sys/install_icon.sh - Download and install icon to /usr/local/bin/.
SYNTAX 
    /scripts/sys/install_icon.sh [-h]
EOF
}

function install_icon …