Question: In bash, some system variables, when try to print them will not print the actual content of the variable due to security reasons. In the

In bash, some system variables, when try to print them will not print the actual content of the variable due to security reasons. In the list below, select a possible such variable.

PATH

SHELL

COLUMNS

PWD

USERNAME

HOME

In bash, some system variables, when try to print them will

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