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| -rw-r--r-- | src/lsof.md | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/src/lsof.md b/src/lsof.md index a7ed2d1..8253003 100644 --- a/src/lsof.md +++ b/src/lsof.md @@ -3,10 +3,10 @@ ```markdown lsof -a ......... AND slection filters instead ORing (OR: default) - -p <pid> ... list open file descriptors for process + -p <pid> ... filter by <pid> +fg ........ show file flags for file descripros -n ......... don't convert network addr to hostnames - -P ......... don't convert network port to know service names + -P ......... don't convert network port to service names -i <@h[:p]>. show connections to h (hostname|ip addr) with optional port p ``` @@ -20,17 +20,21 @@ file flags: # Examples -Show open files with file flags: +## File flags +Show open files with file flags for process: ```markdown lsof +fg -p <pid> ``` - -Show open tcp connections from user: +## Open TCP connections +Show open tcp connections for `$USER`: ```markdown lsof -a -u $USER -i tcp ``` +**Note**: `-a` _ands_ the results. If `-a` is not given all open files matching +`$USER` and all tcp connections are listed (_ored_). -Show open connections to 'localhost' for user: +## Open connection to specific host +Show open connections to `localhost` for `$USER`: ```markdown lsof -a -u $USER -i @localhost ``` |