NAME
sofdsnoop - traces FDs passed by sockets
SYNOPSIS
usage: sofdsnoop [-h] [-T] [-p PID] [-t TID] [-n NAME] [-d DURATION]
DESCRIPTION
Trace file descriptors passed via socket
optional arguments:
- -h, --help
-
show this help message and exit
- -T, --timestamp
-
include timestamp on output
- -p PID, --pid PID
-
trace this PID only
- -t TID, --tid TID
-
trace this TID only
- -n NAME, --name NAME
-
only print process names containing this name
- -d DURATION, --duration DURATION
-
total duration of trace in seconds
EXAMPLES
- Trace passed file descriptors
-
# sofdsnoop
- Include timestamps
-
# sofdsnoop -T
- Only trace PID 181
-
# sofdsnoop -p 181
- Only trace TID 123
-
# sofdsnoop -t 123
- Trace for 10 seconds only
-
# sofdsnoop -d 10
- Only print process names containing "main"
-
# sofdsnoop -n main
SOURCE
This is from bcc.
-
https://github.com/iovisor/bcc
Also look in the bcc distribution for a companion _examples.txt file containing example usage, output, and commentary for this tool.
OS
Linux
STABILITY
Unstable - in development.