让进程在后台可靠运行
如果提交命令时未使用“&”将命令放入后台运行,可使用 CTRL-z 和“bg”将其放入后台,再使用“disown”
[root@pvcent107 build]# cp -r testLargeFile largeFile2 [1]+ Stopped cp -i -r testLargeFile largeFile2 [root@pvcent107 build]# bg %1 [1]+ cp -i -r testLargeFile largeFile2 & [root@pvcent107 build]# jobs [1]+ Running cp -i -r testLargeFile largeFile2 & [root@pvcent107 build]# disown -h %1 [root@pvcent107 build]# ps -ef |grep largeFile2 root 5790 5577 1 10:04 pts/3 00:00:00 cp -i -r testLargeFile largeFile2 root 5824 5577 0 10:05 pts/3 00:00:00 grep largeFile2 [root@pvcent107 build]#
posted on 2010-08-16 11:43 SYSTEM ADMINISTRATION 阅读(258) 评论(0) 编辑 收藏 举报