mk-new-version

这是一款很好用的工具包

#!/bin/sh
#
# mk-new-version --
#	move SRILM source tree to new version, leaving
#	released files in tact.
#

newversion=${1-new}
oldversion=${2-latest}

if [ -f $newversion ]; then
	echo "version $newversion already exists" >&2
	exit 1
fi

if [ ! -d $oldversion/. ]; then
	echo "version $oldversion doesn't exit" >&2
	exit1
fi

mkdir $newversion

excludefile=/tmp/exclude$$
(cd $oldversion
find . -type d \( -name mips\* -o -name sparc\* -o -name alpha\* \) -print \
		> $excludefile

tar cfX - $excludefile . ) | (cd $newversion; tar xpf -)

rm -f $excludefile