mirror of https://github.com/CrimsonTome/tldr.git
16 lines
305 B
Markdown
16 lines
305 B
Markdown
|
# printenv
|
||
|
|
||
|
> Print values of all or specific environment variables.
|
||
|
|
||
|
- 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}}`
|