chronyd 89320 _chrony mem REG 253,0 39024 134318281 /usr/lib/x86_64-linux-gnu/libcap.so.2.44 chronyd 89320 _chrony mem REG 253,0 2000320 134318753 /usr/lib/x86_64-linux-gnu/libgnutls.so.30.31.0 chronyd 89320 _chrony mem REG 253,0 281000 134538195 /usr/lib/x86_64-linux-gnu/libnet...
lsof(list open files)是一个查看当前系统文件的工具。在linux环境下,任何事物都以文件的形式存在,用户通过文件不仅可以访问常规数据,还可以访问网络连接和硬件;如传输控制协议 (TCP) 和用户数据报协议 (UDP)套接字等,系统在后台都为该应用程序分配了一个文件描述符,该文件描述符提供了大量关于此应用程序的信息。
lsof命令 lsof命令可以列出当前系统打开的文件描述符,由哪个进程打开了哪个文件等信息。因为Linux系统上一切皆文件,所以无论是普通的文件访问还是网络通信都会用到文件描述符或者说都是一个文件。列名说明COMMAND进程的名称PID进程PID号USER进程的所有者FD文件描述符,应用程序通过文件描述符识别文件TYPE文件类型: 删除文件...
二、恢复删除的文件 当Linux计算机受到入侵时,常见的情况是日志文件被删除,以掩盖攻击者的踪迹。管理错误也可能导致意外删除重要的文件,比如在清理旧日志时,意外地删除了数据库的活动事务日志。有时可以通过lsof来恢复这些文件。 当进程打开了某个文件时,只要该进程保持打开该文件,即使将其删除,它依然存在于磁盘中。这...
Linux 1.2.13 (AFS 3.3) NEXTSTEP 3.2 (AFS 3.3) Solaris 2.[56] (AFS 3.4a) It may recognize AFS files on other versions of these Expand Down 23 changes: 0 additions & 23 deletions2300README Original file line numberDiff line numberDiff line change ...
[linux] Do not hard-code fd numbers in epoll test, fixing tests on Void Linux [freebsd] Use kf_file_nlink if provided by kernel instead of stat(). This commit requires kernel with https://reviews.freebsd.org/D38169. It brings back the ability to list deleted files via `lsof +L1`...
This Linux option requests that .I lsof skip the reporting of information on all open TCP, UDP and UDPLITE IPv4 and IPv6 files. .IP This Linux option is most useful when the system has an extremely large number of open TCP, UDP and UDPLITE files, the processing of whose inf...
I have a deleted a large log file from our servers. so I executed this command to validate. lsof -nP | grep '(deleted)' and this showed up. how can I permanently delete the results fo this lsof? I need to recliam the needed space on our hardrive ubuntu logging grep lsof Sh...
Linux: This Linux option requests that lsof skip the reporting of information on all open TCP, UDP and UDPLITE IPv4 and IPv6 files. This Linux option is most useful when the system has an extremely large number of open TCP, UDP and UDPLITE files, the processing of whose information in ...
actual name of the file. Depending on the flavor of UNIX, the size of the file might also be reported as the current position the application is reading in the file (offset).Listing 1came from a Sun Solaris 10 machine that has the ability to report this information, whereas Linux® ...