Elektra
0.8.17
|
kdb vset <path> <value> <regex> [<message>]
Where path
is the path to the key the user wishes to set, value
is the value the user wishes to set, and regex
is the regular expression that should be used for validation. The optional parameter message
is a user-defined message that will be displayed when a user tries to set the key to a value that doesn't match the regular expression. The expression will be matched against the whole value (check/validation/match=LINE
).
This command allows the user to set the value of a key and create a validation regular expression which future sets are checked against. This command supports regular expressions as defined in extended regular expressions. If a user tries to set a value that does not match the regular expression, a user-defined message is returned.
Note: In order for this command to work, the validation
plugin must be mounted where the key resides.
-H
, --help
: Show the man page.-V
, --version
: Print version info.-p
, --profile
=<profile>: Use a different kdb profile.-C
, --color
=[when]: Print never/auto(default)/always colored output.To mount the necessary validation plugin use: kdb mount validation.ini /validation ini validation
To set the user/validation/key
key to the value a
and validate that any future sets must match the regular expression a+
: kdb vset user/validation/key a a+ "The value of this key must only consist of one more of the letter a"
kdb info validation
to get information about the validation plugin.