home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Skunkware 5
/
Skunkware 5.iso
/
man
/
cat.n
/
unset.n
< prev
next >
Wrap
Text File
|
1995-07-25
|
2KB
|
67 lines
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)