sig.right

bash debugger. You can use this tool to debug bash shell script

(sig.sh:7):
7:	if [[ "$1"x != x ]] ; then 
+# Test that debugged program's signals are saved and restored across
+# debug calls.
+### Testing that we have our signal set up...
+info signals
Signal       Stop   Print   Stack     Value
EXIT         stop   noprint nostack   trap -- '_Dbg_exit_handler "$BASH_COMMAND"' EXIT
EXIT         stop   noprint nostack   trap -- '_Dbg_exit_handler "$BASH_COMMAND"' EXIT
SIGINT       stop   print   showstack trap -- '_Dbg_sig_handler 2 "$BASH_COMMAND" "$@"' SIGINT
SIGQUIT      stop   print   showstack trap -- '_Dbg_sig_handler 3 "$BASH_COMMAND" "$@"' SIGQUIT
SIGILL       stop   print   showstack trap -- '_Dbg_sig_handler 4 "$BASH_COMMAND" "$@"' SIGILL
SIGTRAP      stop   print   showstack trap -- '_Dbg_sig_handler 5 "$BASH_COMMAND" "$@"' SIGTRAP
SIGTERM      stop   print   showstack trap -- '_Dbg_sig_handler 15 "$BASH_COMMAND" "$@"' SIGTERM
+### Testing handle command...
+handle TERM nostack
+handle foo
Bad signal name: foo
+handle 1000
Bad signal number: 1000
+handle TERM bogus
Need to give a command: stop, nostop, stack, nostack, print, noprint
+eval kill -TERM $$
Program received signal SIGTERM (15)...
+### Should not have printed a stack trace above...
+handle TERM noprint
+handle TERM stack
+handle INT nostop
+eval kill -TERM $$
+info signals
Signal       Stop   Print   Stack     Value
EXIT         stop   noprint nostack   trap -- '_Dbg_exit_handler "$BASH_COMMAND"' EXIT
EXIT         stop   noprint nostack   trap -- '_Dbg_exit_handler "$BASH_COMMAND"' EXIT
SIGINT       nostop print   showstack trap -- '_Dbg_sig_handler 2 "$BASH_COMMAND" "$@"' SIGINT
SIGQUIT      stop   print   showstack trap -- '_Dbg_sig_handler 3 "$BASH_COMMAND" "$@"' SIGQUIT
SIGILL       stop   print   showstack trap -- '_Dbg_sig_handler 4 "$BASH_COMMAND" "$@"' SIGILL
SIGTRAP      stop   print   showstack trap -- '_Dbg_sig_handler 5 "$BASH_COMMAND" "$@"' SIGTRAP
SIGTERM      stop   noprint showstack trap -- '_Dbg_sig_handler 15 "$BASH_COMMAND" "$@"' SIGTERM
+continue 
Program received signal SIGTERM (15)...
->0 in file `dbg-cmds.inc' at line 2
##1 _Dbg_do_eval("kill", "-TERM", "$$") called from file `dbg-cmds.inc' at line 343
->2 _Dbg_onecmd("eval", "kill -TERM $$") called from file `dbg-cmds.inc' at line 157
##3 _Dbg_cmdloop() called from file `dbg-sig.inc' at line 220
##4 _Dbg_debug_trap_handler("0", "[[ "$1"x != x ]]") called from file `sig.sh' at line 7
##5 source("sig.sh") called from file `bashdb' at line 277
##6 main() called from file `bashdb' at line 0
+### Should have printed a stack trace above...
+continue 
+where 
->0 in file `sig.sh' at line 741
##1 source("sig.sh") called from file `bashdb' at line 277
##2 main() called from file `bashdb' at line 0
+continue 
Program received signal SIGINT (2)...
->0 in file `sig.sh' at line 23
##1 source("sig.sh") called from file `bashdb' at line 277
->2 main() called from file `bashdb' at line 0
Program received signal SIGINT (2)...
->0 in file `sig.sh' at line 24
##1 source("sig.sh") called from file `bashdb' at line 277
->2 main() called from file `bashdb' at line 0
Debugged program terminated normally. Use q to quit or R to restart.
+kill 
sig.tests: line 11: xxxx Killed $BASH ${TOP_BUILDDIR}bashdb -B -q -L .. -x $cmdfile $debugged_script