{"id":204,"date":"2019-01-19T22:14:41","date_gmt":"2019-01-19T14:14:41","guid":{"rendered":"http:\/\/www.yumefx.com\/?p=204"},"modified":"2021-03-04T12:36:58","modified_gmt":"2021-03-04T04:36:58","slug":"ssh%e3%80%81telnet%e6%96%ad%e5%bc%80%e5%90%8e%e7%bb%a7%e7%bb%ad%e6%89%a7%e8%a1%8c%e7%a8%8b%e5%ba%8f","status":"publish","type":"post","link":"https:\/\/www.yumefx.com\/?p=204","title":{"rendered":"ssh\u3001telnet\u65ad\u5f00\u540e\u7ee7\u7eed\u6267\u884c\u7a0b\u5e8f"},"content":{"rendered":"\n

\u524d\u8a00<\/h1>\n

\u5bf9\u4e8elinux\u8fd0\u7ef4\uff0c\u6211\u4eec\u90fd\u662f\u4f7f\u7528ssh\u767b\u5f55\u5230\u670d\u52a1\u5668\uff0c\u5982\u679c\u6211\u4eec\u8fd0\u884c\u7684\u4efb\u52a1\u9700\u8981\u5f88\u957f\u65f6\u95f4\u6216\u4e0d\u95f4\u65ad\u8fd0\u884c\uff0c\u5728\u6211\u4eec\u76f4\u63a5\u5173\u95ed\u7ec8\u7aef\u7a97\u53e3\u6216\u7f51\u7edc\u4e0d\u7a33\u5b9a\u7684\u60c5\u51b5\u4e0b\uff0c\u4efb\u52a1\u5c31\u4f1a\u4e2d\u65ad\uff0c\u5f53\u7136\u8fd9\u53ea\u5bf9\u4e8e\u666e\u901a\u7a0b\u5e8f\uff0c\u4e0d\u5305\u62ec\u5982mysqld,httpd\u8fd9\u6837\u7684\u5b88\u62a4\u8fdb\u7a0b\u3002<\/p>\n

\u00a0<\/h3>\n

\u539f\u56e0\u5206\u6790<\/strong>\uff1a<\/h3>\n\n\n\n
\n[root@DigMouse ~]# ping 51osos.com > \/dev\/null &<\/span>\n[1] 13678<\/span>\n[root@DigMouse ~]# pstree -H 13678<\/span>\n init-+-NetworkManager<\/span>\n       |-sshd---sshd---bash-+-ping<\/span>\n                             |                    `-pstree<\/span>\n<\/pre>\n\n\n\n
\u5f53\u7528\u6237\u6ce8\u9500\uff08logout\uff09\u6216\u8005\u7f51\u7edc\u65ad\u5f00\u65f6\uff0c\u7ec8\u7aef\u4f1a\u6536\u5230 HUP\uff08hangup\uff09\u4fe1\u53f7\u4ece\u800c\u5173\u95ed\u5176\u6240\u6709\u5b50\u8fdb\u7a0b\u3002<\/p>\n
\u4ece\u4e0a\u9762\u7684\u4f8b\u5b50\u5927\u5bb6\u53ef\u4ee5\u770b\u51fa\u5f53\u524d\u6211\u4eec\u6240\u5904\u7684 bash \u662f sshd \u7684\u5b50\u8fdb\u7a0b\uff0c\u5f53 ssh \u65ad\u5f00\u8fde\u63a5\u65f6\uff0cHUP \u4fe1\u53f7\u4f1a\u5f71\u54cd\u5230\u5b83\u4e0b\u9762\u7684\u6240\u6709\u5b50\u8fdb\u7a0b\uff0c\u5305\u62ecping\u8fdb\u7a0b\u3002<\/p>\n
\u00a0<\/h3>\n
\u89e3\u51b3\u601d\u8def\uff1a<\/h3>\n
1.\u8ba9\u8fdb\u7a0b\u8fd0\u884c\u5728\u65b0\u7684session(\u4f1a\u8bdd)\u91cc\u5373\u4e0d\u5c5e\u4e8e\u6b64\u7ec8\u7aef\u7684\u5b50\u8fdb\u7a0b\u3002<\/p>\n
2.\u53ef\u4ee5\u8ba9\u8fdb\u7a0b\u5ffd\u7565HUP\u4fe1\u53f7<\/p>\n
\u5177\u4f53\u5b9e\u73b0\u65b9\u6cd5\u5982\u4e0b<\/p>\n
\u00a0<\/h1>\n
nohup\u547d\u4ee4<\/strong><\/h1>\n
\u529f\u80fd\uff1a\u4e0d\u6302\u65ad\u5730\u8fd0\u884c\u547d\u4ee4\uff0c\u5ffd\u7565HUP\u4fe1\u53f7\u3002<\/p>\n
\u8bed\u6cd5\uff1anohup command &<\/p>\n
\u5b9e\u4f8b\uff1a<\/p>\n
\u89e3\u51b3\u65b9\u6cd5\uff1a<\/p>\n
1.nohup\u547d\u4ee4<\/strong>
\u529f\u80fd\uff1a\u4e0d\u6302\u65ad\u5730\u8fd0\u884c\u547d\u4ee4\uff0c\u5ffd\u7565HUP\u4fe1\u53f7\u3002
\u8bed\u6cd5\uff1anohup command &<\/p>\n
\u5b9e\u4f8b\uff1a<\/p>\n\n\n\n
\nnohup ping 51osos.com > \/dev\/null &<\/span>\n\/\/ [1] 13683<\/span>\n\/\/nohup: ignoring input and redirecting stderr to stdout<\/span>\nls<\/span>\n\/\/ Desktop    Downloads  nohup.out<\/span>\n\/\/ Documents  Music      Public    Videos <\/span>\ncat nohup.out<\/span>\n\/\/ PING cd447.gotoip.net (122.225.57.246) 56(84) bytes of data.<\/span>\n\/\/ 64 bytes from 122.225.57.246: icmp_seq=1 ttl=56 time=48.6 ms<\/span>\n\/\/ 64 bytes from 122.225.57.246: icmp_seq=2 ttl=56 time=47.8 ms<\/span>\n\/\/ 64 bytes from 122.225.57.246: icmp_seq=3 ttl=56 time=49.9 ms<\/span>\n\/\/ 64 bytes from 122.225.57.246: icmp_seq=4 ttl=56 time=49.5 ms<\/span>\nps -ef | grep ping<\/span>\n\/\/ root     13683 13655  0 09:33 pts\/0    00:00:00 ping 51osos.com<\/span>\n\/\/ root     13687 13655  0 09:36 pts\/0    00:00:00 grep ping<\/span>\n<\/pre>\n\n\n\n
\u5173\u95ed\u6b64\u7ec8\u7aef\uff0c\u6253\u5f00\u53e6\u4e00\u4e2a\u7ec8\u7aef\u4f7f\u7528ps\u547d\u4ee4\uff0c\u4ecd\u7136\u53ef\u4ee5\u67e5\u770b\u5230ping\u8fdb\u7a0b\u3002<\/p>\n
\u65e0\u8bba\u662f\u5426\u5c06 nohup \u547d\u4ee4\u7684\u8f93\u51fa\u91cd\u5b9a\u5411\u5230\u7ec8\u7aef\uff0c\u8f93\u51fa\u90fd\u5c06\u9644\u52a0\u5230\u5f53\u524d\u76ee\u5f55\u7684 nohup.out \u6587\u4ef6\u4e2d\u3002<\/p>\n
\u5982\u679c\u5f53\u524d\u76ee\u5f55\u7684 nohup.out \u6587\u4ef6\u4e0d\u53ef\u5199\uff0c\u8f93\u51fa\u91cd\u5b9a\u5411\u5230 $HOME\/nohup.out \u6587\u4ef6\u4e2d\u3002<\/p>\n\n\n\n
\nnohup command > command.out 2>&1 & \n<\/span>\n<\/pre>\n\n\n\n
\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2dnohup command\u8f93\u51fa\u7684\u5185\u5bb9\u8f93\u51fa\u5230\u4e86command.out\u6587\u4ef6\u4e2d\uff0c\u9519\u8bef\u5185\u5bb9\u8f93\u51fa\u5230\u4e86\u6807\u51c6\u8f93\u51fa\u3002<\/p>\n
\u00a0<\/h1>\n
setsid\u547d\u4ee4<\/strong><\/h1>\n
\u529f\u80fd\uff1arun a program in a new session\u5728\u65b0\u7684\u4f1a\u8bdd\u4e2d\u8fd0\u884c\u7a0b\u5e8f<\/p>\n
\u5b9e\u4f8b\uff1a<\/p>\n\n\n\n
\nsetsid ping 51osos.com > \/dev\/null <\/span>\nps -ef | grep ping<\/span>\n\/\/ root     13696     1  0 09:45 ?        00:00:00 ping 51osos.com<\/span>\n\/\/ root     13698 13655  0 09:46 pts\/0    00:00:00 grep ping<\/span>\n<\/pre>\n\n\n\n
\u4ece\u4e0a\u4f8b\u53ef\u4ee5\u770b\u51faping\u8fdb\u7a0b\u7684PID\u662f13696\uff0c\u8fdb\u7a0b\u7684\u7236ID(PPID)\u662finit\u800c\u4e0d\u662f\u5f53\u524d\u7ec8\u7aef\u7684\u8fdb\u7a0b ID\uff0c\u53ef\u4e0enohup\u6bd4\u8f83\u3002<\/p>\n
\u00a0<\/h1>\n
\u5c06&\u4e5f\u653e\u5165()\u5185\u6267\u884c\u547d\u4ee4<\/strong><\/h1>\n
\u5c06\u4e00\u4e2a\u6216\u591a\u4e2a\u547d\u540d\u5305\u542b\u5728\u201c()\u201d\u4e2d\u5c31\u80fd\u8ba9\u8fd9\u4e9b\u547d\u4ee4\u5728\u5b50 shell \u4e2d\u8fd0\u884c<\/p>\n\n\n\n
\n(ping 51osos.com > \/dev\/null &)<\/span>\nps -ef | grep ping<\/span>\n\/\/ root     13702     1  0 09:50 pts\/0    00:00:00 ping 51osos.com<\/span>\n\/\/ root     13704 13655  0 09:50 pts\/0    00:00:00 grep ping<\/span>\n<\/span>\n<\/pre>\n\n\n\n
\u8fdb\u7a0b\u7684\u7236ID(PPID)\u662finit\u800c\u4e0d\u662f\u5f53\u524d\u7ec8\u7aef\u7684\u8fdb\u7a0b ID\uff0c\u56e0\u800c\u5173\u95ed\u7ec8\u7aef\u65e0\u4efb\u4f55\u5f71\u54cd\u3002<\/p>\n
\u00a0<\/h1>\n
disown\u547d\u4ee4<\/strong><\/h1>\n
\u7528disown -h\u00a0jobspec\u00a0<\/code>\u6765\u4f7f\u67d0\u4e2a\u4f5c\u4e1a\u5ffd\u7565HUP\u4fe1\u53f7\u3002 \u7528disown -ah<\/code> \u6765\u4f7f\u6240\u6709\u7684\u4f5c\u4e1a\u90fd\u5ffd\u7565HUP\u4fe1\u53f7\u3002<\/p>\n
\u7528disown -rh<\/code> \u6765\u4f7f\u6b63\u5728\u8fd0\u884c\u7684\u4f5c\u4e1a\u5ffd\u7565HUP\u4fe1\u53f7\u3002<\/p>\n
\u5f53\u4f7f\u7528\u8fc7 disown \u4e4b\u540e\uff0c\u4f1a\u5c06\u628a\u76ee\u6807\u4f5c\u4e1a\u4ece\u4f5c\u4e1a\u5217\u8868\u4e2d\u79fb\u9664\uff0c\u6211\u4eec\u5c06\u4e0d\u80fd\u518d\u4f7f\u7528jobs<\/code>\u6765\u67e5\u770b\u5b83\uff0c\u4f46\u662f\u4f9d\u7136\u80fd\u591f\u7528ps -ef<\/code>\u67e5\u627e\u5230\u5b83\u3002<\/p>\n
\u4f46\u662f\u8fd8\u6709\u4e00\u4e2a\u95ee\u9898\uff0c\u8fd9\u79cd\u65b9\u6cd5\u7684\u64cd\u4f5c\u5bf9\u8c61\u662f\u4f5c\u4e1a\uff0c\u5982\u679c\u6211\u4eec\u5728\u8fd0\u884c\u547d\u4ee4\u65f6\u5728\u7ed3\u5c3e\u52a0\u4e86&<\/code>\u6765\u4f7f\u5b83\u6210\u4e3a\u4e00\u4e2a\u4f5c\u4e1a\u5e76\u5728\u540e\u53f0\u8fd0\u884c\uff0c\u90a3\u4e48\u5c31\u4e07\u4e8b\u5927\u5409\u4e86\u3002<\/p>\n
\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7jobs\u547d\u4ee4\u6765\u5f97\u5230\u6240\u6709\u4f5c\u4e1a\u7684\u5217\u8868\u3002\u4f46\u662f\u5982\u679c\u5e76\u6ca1\u6709\u628a\u5f53\u524d\u547d\u4ee4\u4f5c\u4e3a\u4f5c\u4e1a\u6765\u8fd0\u884c\uff0c\u5982\u4f55\u624d\u80fd\u5f97\u5230\u5b83\u7684\u4f5c\u4e1a\u53f7\u5462\uff1f\u7b54\u6848\u5c31\u662f\u7528 CTRL-z<\/code>\uff08\u6309\u4f4fCtrl\u952e\u7684\u540c\u65f6\u6309\u4f4fz\u952e\uff09\u4e86\uff01<\/p>\n
CTRL-z \u7684\u7528\u9014\u5c31\u662f\u5c06\u5f53\u524d\u8fdb\u7a0b\u6302\u8d77\uff08Suspend\uff09\uff0c\u7136\u540e\u6211\u4eec\u5c31\u53ef\u4ee5\u7528jobs\u547d\u4ee4\u6765\u67e5\u8be2\u5b83\u7684\u4f5c\u4e1a\u53f7\uff0c\u518d\u7528bg\u00a0jobspec\u00a0<\/code>\u6765\u5c06\u5b83\u653e\u5165\u540e\u53f0\u5e76\u7ee7\u7eed\u8fd0\u884c\u3002<\/p>\n
\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5982\u679c\u6302\u8d77\u4f1a\u5f71\u54cd\u5f53\u524d\u8fdb\u7a0b\u7684\u8fd0\u884c\u7ed3\u679c\uff0c\u8bf7\u614e\u7528\u6b64\u65b9\u6cd5\u3002<\/p>\n\n\n\n
\nping 51osos.com > \/dev\/null <\/span>\n^Z<\/span>\n\/\/ [1]+  Stopped                 ping 51osos.com > \/dev\/null<\/span>\n<\/span>\njobs<\/span>\n\/\/ [1]+  Stopped                 ping 51osos.com > \/dev\/null<\/span>\n<\/span>\nbg %1<\/span>\n\/\/ [1]+ ping 51osos.com > \/dev\/null &<\/span>\n<\/span>\njobs<\/span>\n\/\/ [1]+  Running                 ping 51osos.com > \/dev\/null &<\/span>\n<\/span>\ndisown -h %1<\/span>\nps -ef | grep ping<\/span>\n\/\/ root     13716 13655  0 09:59 pts\/0    00:00:00 ping 51osos.com<\/span>\n\/\/ root     13734 13655  0 10:01 pts\/0    00:00:00 grep ping<\/span>\n<\/pre>\n\n\n\n
\u6b64\u65f6jobs\u8fd8\u662f\u80fd\u770b\u5230ping\u540e\u53f0\u4efb\u52a1\u7684\u3002<\/p>\n
logout\u540e\u5728\u53e6\u4e00\u4e2a\u7ec8\u7aef\u6d4b\u8bd5 \u3002<\/p>\n\n\n\n
\nps -ef | grep ping<\/span>\n\/\/ root     13716     1  0 09:59 ?        00:00:00 ping 51osos.com<\/span>\n\/\/ root     13754 13738  0 10:02 pts\/1    00:00:00 grep ping<\/span>\n<\/pre>\n\n\n\n
\u6b64\u65f6Jobs\u65e0ping\u540e\u53f0\u4efb\u52a1\uff0cPPID\u53d8\u6210\u4e861 \u3002<\/p>\n
\u00a0<\/h1>\n
screen\u547d\u4ee4<\/h1>\n
\u5b89\u88c5<\/h3>\n\n\n\n
\nyum install screen*<\/span>\n<\/pre>\n\n\n\n
\u00a0<\/h3>\n
\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u7a97\u53e3<\/h3>\n
\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u76f4\u63a5\u6572\u547d\u4ee4screen\u5c31\u53ef\u4ee5\u542f\u52a8\u5b83\u3002\u4f46\u662f\u8fd9\u6837\u542f\u52a8\u7684screen\u4f1a\u8bdd\u6ca1\u6709\u540d\u5b57\uff0c\u5b9e\u9645\u4f7f\u7528\u65f6\u63a8\u8350\u4e3a\u6bcf\u4e2ascreen\u4f1a\u8bdd\u53d6\u4e00\u4e2a\u540d\u5b57\uff0c\u65b9\u4fbf\u5206\u8fa8\uff1a<\/p>\n\n\n\n
\nscreen -S yumefx<\/span>\n<\/pre>\n\n\n\n
screen\u542f\u52a8\u540e\uff0c\u4f1a\u521b\u5efa\u7b2c\u4e00\u4e2a\u7a97\u53e3\uff0c\u4e5f\u5c31\u662f\u7a97\u53e3No. 0\uff0c\u5e76\u5728\u5176\u4e2d\u6253\u5f00\u4e00\u4e2a\u7cfb\u7edf\u9ed8\u8ba4\u7684shell\uff0c\u4e00\u822c\u90fd\u4f1a\u662fbash\u3002<\/p>\n
\u6240\u4ee5\u4f60\u6572\u5165\u547d\u4ee4screen\u4e4b\u540e\uff0c\u4f1a\u7acb\u523b\u53c8\u8fd4\u56de\u5230\u547d\u4ee4\u63d0\u793a\u7b26\uff0c\u4eff\u4f5b\u4ec0\u4e48\u4e5f\u6ca1\u6709\u53d1\u751f\u4f3c\u7684\uff0c\u5176\u5b9e\u4f60\u5df2\u7ecf\u8fdb\u5165Screen\u7684\u4e16\u754c\u4e86\u3002<\/p>\n
\u5f53\u7136\uff0c\u4e5f\u53ef\u4ee5\u5728screen\u547d\u4ee4\u4e4b\u540e\u52a0\u5165\u4f60\u559c\u6b22\u7684\u53c2\u6570\uff0c\u4f7f\u4e4b\u76f4\u63a5\u6253\u5f00\u4f60\u6307\u5b9a\u7684\u7a0b\u5e8f\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n
\nscreen vi yumefx.txt<\/span>\n<\/pre>\n\n\n\n
screen\u521b\u5efa\u4e00\u4e2a\u6267\u884cvi yumefx.txt<\/code>\u7684\u5355\u7a97\u53e3\u4f1a\u8bdd\uff0c\u9000\u51favi \u5c06\u9000\u51fa\u8be5\u7a97\u53e3\/\u4f1a\u8bdd\u3002<\/p>\n
\u00a0<\/h3>\n
\u67e5\u770b\u7a97\u53e3\u548c\u7a97\u53e3\u540d\u79f0<\/h3>\n
\u6253\u5f00\u591a\u4e2a\u7a97\u53e3\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528\u5feb\u6377\u952eCtrl+a w<\/code>\u5217\u51fa\u5f53\u524d\u6240\u6709\u7a97\u53e3\u3002<\/p>\n
\u5982\u679c\u4f7f\u7528\u6587\u672c\u7ec8\u7aef\uff0c\u8fd9\u4e2a\u5217\u8868\u4f1a\u5217\u5728\u5c4f\u5e55\u5de6\u4e0b\u89d2\uff0c\u5982\u679c\u4f7f\u7528X\u73af\u5883\u4e0b\u7684\u7ec8\u7aef\u6a21\u62df\u5668\uff0c\u8fd9\u4e2a\u5217\u8868\u4f1a\u5217\u5728\u6807\u9898\u680f\u91cc\u3002\u7a97\u53e3\u5217\u8868\u7684\u6837\u5b50\u4e00\u822c\u662f\u8fd9\u6837\uff1a<\/p>\n\n\n\n
\n0$ bash  1-$ bash  2*$ bash <\/span>\n<\/pre>\n\n\n\n
\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\u6211\u5f00\u542f\u4e86\u4e09\u4e2a\u7a97\u53e3\uff0c\u5176\u4e2d*\u53f7\u8868\u793a\u5f53\u524d\u4f4d\u4e8e\u7a97\u53e32\uff0c-\u53f7\u8868\u793a\u4e0a\u4e00\u6b21\u5207\u6362\u7a97\u53e3\u65f6\u4f4d\u4e8e\u7a97\u53e31\u3002<\/p>\n
Screen\u9ed8\u8ba4\u4f1a\u4e3a\u7a97\u53e3\u547d\u540d\u4e3a\u7f16\u53f7\u548c\u7a97\u53e3\u4e2d\u8fd0\u884c\u7a0b\u5e8f\u540d\u7684\u7ec4\u5408\uff0c\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\u7a97\u53e3\u90fd\u662f\u9ed8\u8ba4\u540d\u5b57\u3002<\/p>\n
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\u53ef\u4ee5\u4f7f\u7528\u5feb\u6377\u952eCtrl+a A<\/code>\u6765\u4e3a\u5f53\u524d\u7a97\u53e3\u91cd\u547d\u540d\uff0c\u6309\u4e0b\u5feb\u6377\u952e\u540e\uff0cScreen\u4f1a\u5141\u8bb8\u4f60\u4e3a\u5f53\u524d\u7a97\u53e3\u8f93\u5165\u65b0\u7684\u540d\u5b57\uff0c\u56de\u8f66\u786e\u8ba4\u3002<\/p>\n
\u00a0<\/h3>\n
\u4f1a\u8bdd\u5206\u79bb\u4e0e\u6062\u590d<\/h3>\n
\u4f60\u53ef\u4ee5\u4e0d\u4e2d\u65adscreen\u7a97\u53e3\u4e2d\u7a0b\u5e8f\u7684\u8fd0\u884c\u800c\u6682\u65f6\u65ad\u5f00\uff08detach\uff09screen\u4f1a\u8bdd\uff0c\u5e76\u5728\u968f\u540e\u65f6\u95f4\u91cd\u65b0\u8fde\u63a5\uff08attach\uff09\u8be5\u4f1a\u8bdd\uff0c\u91cd\u65b0\u63a7\u5236\u5404\u7a97\u53e3\u4e2d\u8fd0\u884c\u7684\u7a0b\u5e8f\u3002<\/p>\n
\u4f8b\u5982\uff0c\u6211\u4eec\u6253\u5f00\u4e00\u4e2ascreen\u7a97\u53e3\u7f16\u8f91\/tmp\/yumefx.txt\u6587\u4ef6\uff1a<\/p>\n\n\n\n
\nscreen vi \/tmp\/yumefx.txt<\/span>\n<\/pre>\n\n\n\n
\u4e4b\u540e\u6211\u4eec\u60f3\u6682\u65f6\u9000\u51fa\u505a\u70b9\u522b\u7684\u4e8b\u60c5\uff0c\u6bd4\u5982\u51fa\u53bb\u6563\u6563\u6b65\uff0c\u90a3\u4e48\u5728screen\u7a97\u53e3\u952e\u5165Ctrl+a d<\/code>\uff0cScreen\u4f1a\u4e2d\u65ad\u4f1a\u8bdd\uff1a<\/p>\n
\u534a\u4e2a\u5c0f\u65f6\u4e4b\u540e\u56de\u6765\u4e86\uff0c\u627e\u5230\u8be5screen\u4f1a\u8bdd\uff1a<\/p>\n\n\n\n
\nscreen -ls<\/span>\n\/\/ There is a screen on:<\/span>\n\/\/         12865.pts-0.TS-DEV     (Detached)<\/span>\n\/\/ 1 Socket in \/var\/run\/screen\/S-root.<\/span>\n<\/span>\nscreen -r 12865<\/span>\n<\/pre>\n\n\n\n
\u91cd\u65b0\u8fde\u63a5\u4f1a\u8bdd,\u4e00\u5207\u90fd\u5728\u3002<\/p>\n
\u5f53\u7136\uff0c\u5982\u679c\u4f60\u5728\u53e6\u4e00\u53f0\u673a\u5668\u4e0a\u6ca1\u6709\u5206\u79bb\u4e00\u4e2aScreen\u4f1a\u8bdd\uff0c\u5c31\u65e0\u4ece\u6062\u590d\u4f1a\u8bdd\u4e86\u3002<\/p>\n
\u8fd9\u65f6\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u547d\u4ee4\u5f3a\u5236\u5c06\u8fd9\u4e2a\u4f1a\u8bdd\u4ece\u5b83\u6240\u5728\u7684\u7ec8\u7aef\u5206\u79bb\uff0c\u8f6c\u79fb\u5230\u65b0\u7684\u7ec8\u7aef\u4e0a\u6765\uff1a<\/p>\n\n\n\n
\nscreen -ls<\/span>\n\/\/ There is a screen on:<\/span>\n\/\/         5011.yume     (Attached)<\/span>\n\/\/ 1 Socket in \/var\/run\/screen\/S-root.<\/span>\n<\/span>\nscreen -r 5011<\/span>\n\/\/ There is a screen on:<\/span>\n\/\/         5011.yume     (Attached)<\/span>\n\/\/ There is no screen to be resume matching 5011.<\/span>\n<\/span>\nscreen -d<\/span>\n\/\/ [5011.yume detached.]<\/span>\n<\/span>\nscreen -r 5011 <\/span>\n<\/pre>\n\n\n\n
\u00a0<\/h3>\n
\u6e05\u9664dead \u4f1a\u8bdd<\/em><\/h3>\n
\u5982\u679c\u7531\u4e8e\u67d0\u79cd\u539f\u56e0\u5176\u4e2d\u4e00\u4e2a\u4f1a\u8bdd\u6b7b\u6389\u4e86\uff08\u4f8b\u5982\u4eba\u4e3a\u6740\u6389\u8be5\u4f1a\u8bdd\uff09\uff0c\u8fd9\u65f6screen -list<\/code>\u4f1a\u663e\u793a\u8be5\u4f1a\u8bdd\u4e3adead\u72b6\u6001\u3002<\/p>\n
\u4f7f\u7528screen -wipe<\/code>\u547d\u4ee4\u6e05\u9664\u8be5\u4f1a\u8bdd\uff1a<\/p>\n\n\n\n
\nscreen -ls<\/span>\n\/\/ There is a screen on:<\/span>\n\/\/         5011.yume     (Dead ???)<\/span>\n<\/span>\nscreen -wipe<\/span>\n\/\/ There is a screen on:<\/span>\n\/\/         5011.yume     (Removed)<\/span>\n\/\/ 1 Socked wiped out.<\/span>\n<\/pre>\n\n\n\n
\u00a0<\/h3>\n
\u5173\u95ed\u6216\u6740\u6b7b\u7a97\u53e3<\/h3>\n
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\u53e6\u4e00\u4e2a\u5173\u95ed\u7a97\u53e3\u7684\u65b9\u6cd5\u662f\u4f7f\u7528Ctrl+a k<\/code>\uff0c\u8fd9\u4e2a\u5feb\u6377\u952e\u4f1a\u6740\u6b7b\u5f53\u524d\u7684\u7a97\u53e3\uff0c\u540c\u65f6\u4e5f\u5c06\u6740\u6b7b\u8fd9\u4e2a\u7a97\u53e3\u4e2d\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\u3002<\/p>\n
\u5982\u679c\u4e00\u4e2aScreen\u4f1a\u8bdd\u4e2d\u6700\u540e\u4e00\u4e2a\u7a97\u53e3\u88ab\u5173\u95ed\u4e86\uff0c\u90a3\u4e48\u6574\u4e2aScreen\u4f1a\u8bdd\u4e5f\u5c31\u9000\u51fa\u4e86\uff0cscreen\u8fdb\u7a0b\u4f1a\u88ab\u7ec8\u6b62\u3002<\/p>\n
\u9664\u4e86\u4f9d\u6b21\u9000\u51fa\/\u6740\u6b7b\u5f53\u524dScreen\u4f1a\u8bdd\u4e2d\u6240\u6709\u7a97\u53e3\u8fd9\u79cd\u65b9\u6cd5\u4e4b\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u5feb\u6377\u952eCtrl+a :<\/code> \uff0c\u7136\u540e\u8f93\u5165quit\u547d\u4ee4\u9000\u51faScreen\u4f1a\u8bdd\u3002<\/p>\n
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\u770b\u5230\u6700\u540e\uff0c\u6211\u8fd8\u662f\u7528screen\u5427\u3002<\/p>\n
\u8f6c\u8f7d\u81eav1v1wang<\/a>\u548czhezhelin<\/a>\uff0c\u611f\u8c22\u3002<\/p>\n
\u00a0<\/p>\n\n\n\n
\n\n\n\n
\u7167\u81ea\u5df1\u7684\u610f\u613f\u4e00\u606f\u5c1a\u5b58\uff0c\u4e5f\u597d\u8fc7\u542c\u4ece\u522b\u4eba\u7684\u5b89\u6392\uff0c\u865a\u5f20\u58f0\u52bf\u7684\u8fc7\u7740\u6d45\u8584\u751f\u6d3b\u3002                                                                                   <\/p>\n\n\n\n
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