gnu-linux/link.sh

#!/usr/bin/bash

# use my with sudo

cmd=$1
# check cmd:
if [[ "" == $1 ]] ; then
	# info:
	cat link.info

	# error:
	echo empty first param - "\$1"! 
	exit 1
fi 

tmp=temp_name

# create link to $name:
ln -s /home/gnu/bin/$cmd $tmp

# add command:
mv $tmp /bin/$cmd

# and ... maybe need you adding $cmd in sudo