$darkmode
Elektra 0.11.0
|
kdb sget <key name> <default-value>
Where key name
is the name of the key to retrieve and default-value
is the value that should be printed if no value can be retrieved.
This command is used to retrieve the value of a key from within a script. When using the kdb tool in a script, the user should use the sget
command in place of the kdb-get(1) command. The kdb-get(1) command should not be used in scripts because it may return an error instead of printing a value in certain circumstances. The sget
command guarantees that a value will be printed (unless the user passes faulty arguments). This command will either print the value of the key it retrieves or a default value that the user specifies.
-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 get the value of a key from a script or return the value 0
:
kdb sget user:/example/key 0
To get the value of a key using a cascading lookup or return the value notfound
:
kdb sget /example/key "notfound"