What can be done to enable the debug information for functions to be displayed when using‘ksh -x’to debug a script？（）A、Run the script using ‘ksh -fx’.B、Run the script using ‘ksh -a function -x’.C、Edit the script and add ‘set -x’ at the beginning.D、Edit the script and add ‘set -x’ at the beginning of each function.
What can be done to enable the debug information for functions to be displayed when using‘ksh -x’to debug a script？（）
- A、Run the script using ‘ksh -fx’.
- B、Run the script using ‘ksh -a function -x’.
- C、Edit the script and add ‘set -x’ at the beginning.
- D、Edit the script and add ‘set -x’ at the beginning of each function.
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