printenv

all

Print values of environment variables.

Options (1)

-0, --nullboolean

Display the value of a variable and end with NUL instead of newline

Example: printenv {{[-0|--null]}} {{HOME}}

Display key-value pairs of all environment variables

printenv

Display the value of a specific variable

printenv HOME

Display the value of a variable and end with NUL instead of newline

printenv [-0|--null] HOME