Troubleshooting

Tracing tty Activity


The trtrace command displays the activity of TTYredirector tty devices.

Initiating tracing

trtrace

Displays trace data to stdout.

trtrace -outputfile file
trtrace -f file

Writes trace data to file, replacing the file if it exists.

If file is preceded by a '+', the output is appended to file.

If file is '-', output is send to stdout.

Multiple -outputfile options are permitted. A copy of trtrace ouput will be written to each file.

Example 1:

trtrace -outputfile trace.txt -outputfile -

writes output both to the trace.txt and stdout.

Example 2:

trtrace -f +history.txt -f current.txt

appends output to history.txt and writes to a new file current.txt.