A. linux閲嶅惎鍛戒護
1銆乕root@localhost ~]# shutdown -r now錛#閲嶅惎, now鏄鐜板湪閲嶅惎鐨勬剰鎬
2銆乕root@localhost ~]# shutdown -r 05:30錛#鎸囧畾鏃墮棿閲嶅惎錛屼絾浼氬崰鐢ㄥ墠鍙扮粓絝
3銆乕root@localhost ~]# shutdown -r 05:30 &錛#鎶婂畾涔夐噸鍚鍛戒護鏀懼叆鍚庡彴錛&鏄鍚庡彴鐨勬剰鎬
4銆乕root@localhost ~]# shutdown -c錛//鍙栨秷瀹氭椂閲嶅惎
5銆乕root@localhost ~]# shutdown -r +10錛#10鍒嗛挓涔嬪悗閲嶅惎