1#!/bin/sh
2
3find . -type f -exec grep -Il "Copyright" {} \;     \
4| grep -v \.hg                             \
5| while read file;                            \
6do \
7  LC_ALL=C sed -b -i "s/\(.*Copyright.*\)[0-9]\{4\}\( *Sam Lantinga\)/\1`date +%Y`\2/" "$file"; \
8done
9