#!/bin/shtest"$1"="--help"||test-z"$1"&&{printf"%s\n""usage: rose-mklink <alias> <url>"\"Create a /usr/bin link to a website."exit}test-z"$2"||{test-f"/usr/bin/$1"&&{echo"/usr/bin/$1 already exists, remove it first"exit1}printf"#!/bin/sh\n\nrose %s""$2">/usr/bin/$1chmod+x/usr/bin/$1}