Ubuntu中文论坛

代码： 全选

#!/bin/bash
read fsize duration frames \
	< <(mencoder "$1" -quiet -nosound -ovc copy -o /dev/null | tail -n 1 | \
	sed -e 's/.*size:\(.*\)bytes\(.*\)secs\(.*\)frames/\1 \2 \3/g')
if [[ $? -eq 0 && $fsize && $duration && $frames ]]; then
	echo $fsize $duration $frames
	: ...
fi