Statements (44)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:graphical_user_interface
|
gptkbp:alsoKnownAs |
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 |
https://www.w3.org/2000/01/rdf-schema#label |
POSIX test command
|
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
|