Current File : //usr/share/systemtap/examples/lwtools/killsnoop-nd.8
.TH killsnoop-nd 8 "2015-01-30" "USER COMMANDS"
.SH NAME
killsnoop-nd \- trace process signals. Uses Linux SystemTap (non-debuginfo).
.SH SYNOPSIS
.B killsnoop-nd.stp
.SH DESCRIPTION
This traces signals system-wide, including those sent by the kill(1) command,
and shows various details.
.SH REQUIREMENTS
SystemTap.
.SH EXAMPLES
.TP
Trace all signals, showing process details, signal number, and result:
#
.B killsnoop-nd.stp
.SH FIELDS
.TP
FROM
Process ID that issued the signal.
.TP
COMMAND
Process name that issued the signal.
.TP
SIG
Signal number. See "kill -l" in bash(1) for a list.
.TP
TO
Signal destination PID.
.TP
RESULT
Signal result. 0 for success.
.SH OVERHEAD
This traces signals and prints a line of output for each. The overhead to
trace each signal should be low/negligible.
.SH SOURCE
This is from the SystemTap lwtools collection.
.IP
https://github.com/brendangregg/systemtap-lwtools
.PP
Also look under the examples directory for a text file containing example
usage, output, and commentary for this tool.
.SH OS
Linux
.SH STABILITY
Unstable - in development.
.SH AUTHOR
Brendan Gregg
.SH SEE ALSO
strace(1)
Mini Shell