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.TH sh_flowinfo.d 1m "$Date:: 2007-10-03 #$" "USER COMMANDS"
.SH NAME
sh_flowinfo.d - snoop Bourne shell flow with additional info.
.SH SYNOPSIS
.B sh_flowinfo.d
.SH DESCRIPTION
This traces shell activity from all Bourne shells on the system that are
running with sh provider support.
This watches shell function entries and returns, and indents child
function calls. Shell builtins and external commands are also printed.
.SH OS
Any
.SH STABILITY
Evolving - uses the DTrace Shell provider, which may change
as additional features are introduced. Check Shell/Readme
to see what version these scripts are based on.
.SH EXAMPLES
.TP
Default output,
#
.B sh_flowinfo.d
.PP
.SH FIELDS
.TP
C
CPU-id
.TP
PID
Process ID
.TP
DELTA(us)
Elapsed time from previous line to this line
.TP
FILE
Filename of the shell script
.TP
LINE
Line number of filename
.TP
TYPE
Type of call (func/builtin/cmd/subsh)
.TP
NAME
Shell function, builtin or command name
.SH WARNING
Watch the first column carefully, it prints the CPU-id. If it
changes, then it is very likely that the output has been shuffled.
.PP
.SH DOCUMENTATION
See the DTraceToolkit for further documentation under the
Examples, Notes and Docs directories. The example files may be
especially useful as they aim to demonstrate how to interpret
the output.
.SH EXIT
sh_flowinfo.d will run until Ctrl-C is hit.
.SH AUTHOR
Brendan Gregg
[CA, USA]
.SH SEE ALSO
dtrace(1M)
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