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.