home *** CD-ROM | disk | FTP | other *** search
-
-
-
- uuuunnnnsssseeeetttt((((nnnn)))) TTTTccccllll (((( )))) uuuunnnnsssseeeetttt((((nnnn))))
-
-
-
- _________________________________________________________________
-
- NNNNAAAAMMMMEEEE
- unset - Delete variables
-
- SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
- uuuunnnnsssseeeetttt _n_a_m_e ?_n_a_m_e _n_a_m_e ...?
- _________________________________________________________________
-
-
- DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
- This command removes one or more variables. Each _n_a_m_e is a
- variable name, specified in any of the ways acceptable to
- the sssseeeetttt command. If a _n_a_m_e refers to an element of an array
- then that element is removed without affecting the rest of
- the array. If a _n_a_m_e consists of an array name with no
- parenthesized index, then the entire array is deleted. The
- uuuunnnnsssseeeetttt command returns an empty string as result. An error
- occurs if any of the variables doesn't exist, and any
- variables after the non-existent one are not deleted.
-
-
- KKKKEEEEYYYYWWWWOOOORRRRDDDDSSSS
- remove, variable
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- Page 1 (printed 7/17/95)
-
-
-
-