printenv

printenv [OPTION]... [VARIABLE]...

Display the values of the specified environment VARIABLE(s), or (with no VARIABLE) display name and value pairs for them all.

Options

--null, -0

end each output line with 0 byte rather than newline

Examples

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 --null {{HOME}}

The examples are provided by the tldr-pages project under the CC BY 4.0 License.

Please note that, as uutils is a work in progress, some examples might fail.