[其他] maxtime 限定子进程的timeout

lifenjoiner

http://bcn.bathome.net/s/tool/index.html?key=maxtime

已经有timeout了，就起了这个名字

Usage:
    maxtime <milliseconds> <program_with_params>
Return Code: 0 = finished, 258 = timeout, 1 = errorCOPY