Shell: Script para retornar timestamp de um arquivo


#!/bin/bash
if [ $# -ne 1 ]; then
echo "Usage: $0 file"
exit
fi
echo $1 | \
cpio -o 2> /dev/null | \
od -x | \
sed -n 'n;s/[^ ]* *\(....\) *\(....\).*/16i\1\2p/;y/abcdef/ABCDEF/;p;q' | \
dc