matthisk

ROOT_UID=0;         # Only users  with $UID 0 have root privileges
E_NOTROOT=87;       # Non-root exit error

# Run as root
if [ "$UID" -ne "$ROOT_UID" ]; then
    echo "Must be root to run this script."
    exit $E_NOTROOT;
fi

matthisk

#!/bin/bash
# Read arguments
# Author: Matthisk Heimensen

NO_ARGS=0
E_OPTERROR=85

if [ $# -eq "$NO_ARGS" ]; then                       # Script invoked with no command-line args
    echo "Usage: `basename $0` options (-upfh)"
    exit $E_OPTERROR                                 # Exit and explain usage