Which of the following command sets the Bash variable named TEST with the content FOO?
Which of the following command sets the Bash variable named TEST with the content FOO?
In Bash, the correct syntax to set a variable named TEST with the content FOO is TEST="FOO". This command assigns the string FOO to the variable TEST. The other provided options either use incorrect syntax or do not achieve the intended result.
The command that sets the Bash variable named TEST with the content FOO is option D, TEST="FOO". Explanation: Option A, set TEST="FOO", sets the positional parameters of the current shell to TEST=FOO. It does not set the variable TEST. Option B, TEST = "FOO", attempts to run a command named TEST with two arguments, = and "FOO". It does not set the variable TEST. Option C, var TEST="FOO", is not valid Bash syntax for setting a variable. It is likely used in a different shell or programming language. Option D, TEST="FOO", sets the variable TEST to the string FOO. Therefore, to set the Bash variable named TEST with the content FOO, you should use the command TEST="FOO".
D is correct