shell> lsof -i:22 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME sshd 1939 root 3u IPv4 12317 0t0 TCP *:ssh (LISTEN) sshd 1939 root 4u IPv6 12321 0t0 TCP *:ssh (LISTEN) sshd 2790 root 3u IPv4 15229 0t0 TCP 192.168.178.128:ssh->192.168.178.1:64601 (ESTABLISHED) sshd 2824 root 3u IPv4 15528 0t0 TCP 192.168.178.128:ssh->192.168.178.1:64673 (ESTABLISHED) sshd 2990 root 3u IPv4 15984 0t0 TCP 192.168.178.128:ssh->192.168.178.1:64686 (ESTABLISHED) sshd 14695 root 3u IPv4 39558 0t0 TCP 192.168.178.128:ssh->192.168.178.1:49662 (ESTABLISHED)
#备份 shell> cp /var/log/message /var/log/message_bac http://embeddedlinux.org.cn/ shell> lsof |grep /var/log/message rsyslogd 1737 root 1w REG 8,2 5716123 652638 /var/log/messages
shell> rm /var/log/messages
shell> lsof |grep /var/log/messages rsyslogd 1737 root 1w REG 8,2 5716123 652638 /var/log/messages (deleted)
shell> cd /proc/1737/fd/ shell> ll total 0 lrwx------ 1 root root 64 Dec 23 13:00 0 -> socket:[11442] l-wx------ 1 root root 64 Dec 23 13:00 1 -> /var/log/messages (deleted) l-wx------ 1 root root 64 Dec 23 13:00 2 -> /var/log/secure lr-x------ 1 root root 64 Dec 23 13:00 3 -> /proc/kmsg l-wx------ 1 root root 64 Dec 23 13:00 4 -> /var/log/maillog
shell> head -5 1 Nov 14 03:11:11 localhost kernel: imklog 5.8.10, log source = /proc/kmsg started. Nov 14 03:11:11 localhost rsyslogd: [origin software="rsyslogd" swVersion="5.8.10" x-pid="1241" x-info="http://www.rsyslog.com"] start Nov 14 03:11:11 localhost kernel: Initializing cgroup subsys cpuset Nov 14 03:11:11 localhost kernel: Initializing cgroup subsys cpu Nov 14 03:11:11 localhost kernel: Linux version 2.6.32-431.el6.x86_64 (mockbuild@c6b8.bsys.dev.CentOS.org) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-4) (GCC) ) #1 SMP Fri Nov 22 03:15:09 UTC 2013
shell> head -5 /var/log/message_bac Nov 14 03:11:11 localhost kernel: imklog 5.8.10, log source = /proc/kmsg started. Nov 14 03:11:11 localhost rsyslogd: [origin software="rsyslogd" swVersion="5.8.10" x-pid="1241" x-info="http://www.rsyslog.com"] start Nov 14 03:11:11 localhost kernel: Initializing cgroup subsys cpuset Nov 14 03:11:11 localhost kernel: Initializing cgroup subsys cpu Nov 14 03:11:11 localhost kernel: Linux version 2.6.32-431.el6.x86_64 (mockbuild@c6b8.bsys.dev.centos.org) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-4) (GCC) ) #1 SMP Fri Nov 22 03:15:09 UTC 2013
shell> cat 1 > /var/log/messages
机械节能产品生产企业官网模板...
大气智能家居家具装修装饰类企业通用网站模板...
礼品公司网站模板
宽屏简约大气婚纱摄影影楼模板...
蓝白WAP手机综合医院类整站源码(独立后台)...苏ICP备2024110244号-2 苏公网安备32050702011978号 增值电信业务经营许可证编号:苏B2-20251499 | Copyright 2018 - 2025 源码网商城 (www.ymwmall.com) 版权所有