Difference between revisions of "Bunset"
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== Example == | == Example == | ||
[[bset]] &test 1 65 | [[bset]] &test 1 65 | ||
| − | echo -a [[$bvar]](&test,0) | + | echo -a [[$bvar]](&test,0) returns ''1'' |
bunset &test | bunset &test | ||
| − | echo -a $bvar(&test,0) | + | echo -a $bvar(&test,0) returns ''0'' |
In this case the first echo will echo "1" as &test is filled with 1 byte, the second echo will echo "0" as &test is unset. | In this case the first echo will echo "1" as &test is filled with 1 byte, the second echo will echo "0" as &test is unset. | ||
[[Category:Binary Files]] | [[Category:Binary Files]] | ||
[[Category:Commands]] | [[Category:Commands]] | ||
Revision as of 19:29, 13 October 2006
The bunset command is used to unset a binary file.
bunset <&binvar> [&binvar &binvar ... &binvar]
This unsets all specified binary files. Unlike unset, bunset doesn't work with wildcards.
Example
bset &test 1 65 echo -a $bvar(&test,0) returns 1 bunset &test echo -a $bvar(&test,0) returns 0
In this case the first echo will echo "1" as &test is filled with 1 byte, the second echo will echo "0" as &test is unset.
