Edit File: pstrace_exec.stp
#!/usr/bin/stap # Copyright (C) 2012 Red Hat, Inc. # by William Cohen <wcohen@redhat.com> # # pstrace_exec prints out the chain of processes from the current process # back to the init process whenever an exec matches the argument. # # Run the script with: # stap pstrace_exec.stp "command_to_match" # # control-c to exit data collection probe kprocess.exec { if (isinstr(filename, @1)) { printf("process traceback:\n %s\n", pstrace(task_current())) } }