-P–pid=Npid of the process进程的PID-e–exe=FILEname of the executable program file可实行步伐文件名-P–path=PATHabsolute path name of the进程的绝对路径名-b–backgroundrun in background后台运行-l–limit=Npercentage of cpu allowed from 1 up允许的CPU百分比,最低为1%-z–lazyexit if there is no suitable target process如果目标进程退出或无目标进程则停止-h–helpdisplay this help and exit显示帮助并退出注意事项