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committed by
Johannes Altmanninger
parent
226e818c25
commit
efebb7bcdb
@@ -89,7 +89,7 @@ Further options:
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**-q** or **--query** *NAME*\[*INDEX*\]
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Test if the specified variable names are defined.
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If an *INDEX* is provided, check for items at that slot.
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With a given scope (like **--global**) or attribute (like **--exported** or **--path**) check only variables that match.
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With a given scope (like **--global**) or attribute (like **--export** or **--path**) check only variables that match.
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Does not output anything, but the shell status is set to the number of variables specified that were not defined, up to a maximum of 255.
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If no variable was given, it also returns 255.
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