# cat gdbcommands
handle SIGPIPE nostop noprint
handle SIG33 nostop noprint
set logging on
set pagination off
set args -l gdb.myth.log -v all
run
thread apply all bt full
set logging off

# cat gdb.txt
[New LWP 4267]
[New LWP 4274]
[LWP 4274 exited]
[LWP 4267 exited]
[New LWP 4217]
/home/mythtv/gdbcommands:6: Error in sourced command file:
ptrace: No such process.
(gdb) quit
The program is running.  Exit anyway? (y or n) [answered Y; input not from terminal]