docs: clearify global vs universal variable

This commit is contained in:
shenleban tongying
2023-01-13 09:10:41 -05:00
committed by Fabian Boehm
parent 4ceb497bfb
commit 27952db9f7
2 changed files with 4 additions and 4 deletions

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@@ -51,8 +51,8 @@ The following scope control variable scope:
**-g** or **--global**
Sets a globally-scoped variable.
Global variables don't disappear and are available to all functions running in the same shell.
They can even be modified.
Global variables are available to all functions running in the same shell.
They can be modified or erased.
These options modify how variables operate: