What does command export do?

Question

The export command is fairly simple to use as it has straightforward syntax with only three available command options. In general, the export command marks an environment variable to be exported with any newly forked child processes and thus it allows a child process to inherit all marked variables. 28 нояб. 2020 г.

What happens when you export in terminal?

The effect of export , as opposed to merely assigning a variable, is that of passing the variable into the environment of all of the shell's child processes. It does not do anything else; it does not modify any of the shell's configuration files.

What is export command windows?

The export combined with the import command allows you to batch install applications on your PC. The export command is often used to create a file that you can share with other developers, or for use when restoring your build environment.

What does Exporting do bash?

The Bash export command helps us to export environment variables so that they're available in all child processes, shells, and commands.

How does export work Linux?

Export is defined in POSIX as The shell shall give the export attribute to the variables corresponding to the specified names, which shall cause them to be in the environment of subsequently executed commands. If the name of a variable is followed by = word, then the value of that variable shall be set to the word.

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