#!/bin/bash

print_usage()
{
    echo "$(basename $0) -- Grep and Less front end."
    echo "Usage: $(basename $0) GREP_STRING"
}

if [ $# -ne 1 ]; then
    print_usage
    exit 1
fi

GREP_STRING=${1}

grep --color=always -rn "${GREP_STRING}" * | less -RFX