Usage: xtrace [OPTION]... PROGRAM [PROGRAMOPTION]...
Trace execution of program by printing currently executed function.

     --data=FILE          Don't run the program, just print the data from FILE.

   -?,--help              Print this help and exit
      --usage             Give a short usage message
   -V,--version           Print version information and exit

Mandatory arguments to long options are also mandatory for any corresponding
short options.

For bug reporting instructions, please see:
<https://www.gnu.org/software/libc/bugs.html>.