Daily *Nix

#!/bin/bash
# jt powered
 
cmd=$(basename $0)
dt=$(/bin/date +%Y%m%d-%H%M)
int="jt"
archdir="archive/"
 
if [ $# -lt 1 ]; then
        cmd=$(basename $0)
        echo "Usage: $cmd <filename>"
        exit 1
fi
 
        if cp -p "$1" "$archdir$1.$dt.$int"
        then
                ls -l "$archdir$1.$dt.$int"
                read -p "Press enter to begin edit" 
                vim "$1"
        else
        echo "$cmd quitting: can't make backup?" 1>&2
        fi