|
gptkbp:instanceOf
|
gptkb:graphical_user_interface
|
|
gptkbp:alsoKnownAs
|
gptkb:examination
[
|
|
gptkbp:availableOn
|
gptkb:macOS
gptkb:Unix
gptkb:BSD
gptkb:Linux
Windows (via Cygwin, WSL, or similar)
|
|
gptkbp:category
|
gptkb:POSIX_standard
Command-line utilities
Shell scripting
|
|
gptkbp:definedIn
|
gptkb:POSIX.1_standard
|
|
gptkbp:documentation
|
https://pubs.opengroup.org/onlinepubs/9699919799/utilities/test.html
|
|
gptkbp:exitStatus
|
0 if true
1 if false
|
|
gptkbp:hasOption
|
=
!=
-d (directory)
-e (file exists)
-eq
-f (regular file)
-ge
-gt
-le
-lt
-n (non-zero-length string)
-ne
-z (zero-length string)
|
|
gptkbp:hasSyntax
|
[ EXPRESSION ]
test EXPRESSION
|
|
gptkbp:implementedIn
|
gptkb:coreutils
shell built-in
|
|
gptkbp:introducedIn
|
gptkb:Version_7_Unix
|
|
gptkbp:relatedTo
|
gptkb:Bash
gptkb:Bourne_shell
gptkb:KornShell
gptkb:Zsh
|
|
gptkbp:usedFor
|
string comparison
conditional expressions in shell scripts
file attribute testing
integer comparison
|
|
gptkbp:bfsParent
|
gptkb:GNU_test
|
|
gptkbp:bfsLayer
|
7
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
POSIX test command
|