unset (remove an environmental variable)
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| Removes an environmental variable. Format: unset varname Examples: unset var2 Totally removes the variable named var2. If you want the variable to remain, but to be empty, set the variable to NULL. |
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| Removes an environmental variable. Format: unset varname Examples: unset var2 Totally removes the variable named var2. If you want the variable to remain, but to be empty, set the variable to NULL. |
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