Question: What Is Export in Ubuntu?
Contents

export is a command in the Bash shell language. When used to set a variable, as in your example, the variable (PATH) will be visible (“exported to”) any subprocesses started from that instance of Bash. Without the export command, the variable will not exist in the subprocess.

What is export in Linux?

Export is a built-in command of the Bash shell. It is used to mark variables and functions to be passed to child processes. Basically, a variable will be included in child process environments without affecting other environments.

What is export in Shell?

export is bash shell BUILTINS commands, which means it is part of the shell. It marks an environment variables to be exported to child-processes. … The export command, on the other hand, provides the ability to update the current shell session about the change you made to the exported variable.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.

Share this article
Twitter Facebook Pinterest