From a Bash shell, which of the following commands directly execute the instructions from the file /usr/local/bin/runme.sh without starting a subshell? (Choose two.)
A. source /usr/local/bin/runme.sh
B. /usr/local/bin/runme.sh
C. /bin/bash /usr/local/bin/runme.sh
D. . /usr/local/bin/runme.sh
E. run /usr/local/bin/runme.sh
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A and B is correct answer
You are wrong. Both B and C options are runned into a subshell. A and D are runned into the current shell (so these are the correct answer). E doesn’t exist.