gistfile1.sh

#!/bin/bash

test -n "$1" || exit 1
test -d "$1" || exit 1
cd      "$1" || exit 1

max() {
    if (($1 > $2)); then
        echo $1
    else
        echo $2
    fi
}

files=(`ls *.lb`)
zs=(00 05 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100)
len=`max ${#files[@]} ${#zs[@]}`

for ((i = 0; i < $len; i++)); do
    src="${files[$i]}"
    dst="${zs[$i]}"
    unzip -nd "$dst" "$src"
done

cd - > /dev/null