Export Variables in BashDec 01, 2010, 03:04 (0 Talkback[s])
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"You may need to export variables in some circumstances in order to use them in the child process. The export command places the variable in the environment. The environment, which is the list of name-value pairs like PATH, is inherited from the parent process. The export command allows the child process to modify the environment of the child environment only.
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