Часто используемые команды Linux
|Command||Example/Syntax||Comments||For more details|
||Displays environment variable names and values.
When called with the name of an environment variable, it displays the value of that variable.
|man page for printenv|
||The env utility runs a program as a child of the current shell, allowing you to modify the environment the current shell exports to the newly created process.||man page for env|
||When you run an export command with variable names as arguments, the shell places the names (and values, if present) of those variables in the environment.||man page for export|
||Display variables in the current shell
These variables comprise shell variables (variables not in the environment) and environment variables.
|man page for set|