59 lines
1.4 KiB
Groff
59 lines
1.4 KiB
Groff
.\" Copyright (c) 2023–2024 DTB <trinity@trinity.moe>
|
||
.\" Copyright (c) 2023 Emma Tebibyte <emma@tebibyte.media>
|
||
.\"
|
||
.\" This work is licensed under CC BY-SA 4.0. To see a copy of this license,
|
||
.\" visit <http://creativecommons.org/licenses/by-sa/4.0/>.
|
||
|
||
.TH STR 1
|
||
|
||
.SH NAME
|
||
|
||
str \(en test the character types of string arguments
|
||
|
||
.SH SYNOPSIS
|
||
|
||
str
|
||
.RB [ type ]
|
||
.RB [ string... ]
|
||
|
||
.SH DESCRIPTION
|
||
|
||
Str tests each character in an arbitrary quantity of string arguments against
|
||
the function of the same name within ctype(3).
|
||
|
||
.SH DIAGNOSTICS
|
||
|
||
Str exits successfully if all tests pass and unsuccessfully if a test failed.
|
||
.PP
|
||
Str will exit unsuccessfully if a string is empty, as none of its contents
|
||
passed the test.
|
||
.PP
|
||
Str will print a message to standard error and exit unsuccessfully if used
|
||
improperly.
|
||
|
||
.SH DEPRECATED FEATURES
|
||
|
||
Str used to have an "isvalue" type as an extension to ctype(3). This was
|
||
removed in favor of using strcmp(1) to compare strings against the empty string
|
||
('').
|
||
|
||
.SH BUGS
|
||
|
||
There's no way of knowing which argument failed the test without re-testing
|
||
arguments individually.
|
||
.PP
|
||
If a character in a string isn't valid ASCII str will exit unsuccessfully.
|
||
|
||
.SH AUTHOR
|
||
|
||
Written by DTB <trinity@trinity.moe>.
|
||
|
||
.SH COPYRIGHT
|
||
|
||
Copyright © 2023 DTB. License AGPLv3+: GNU AGPL version 3 or later
|
||
<https://gnu.org/licenses/gpl.html>.
|
||
|
||
.SH SEE ALSO
|
||
|
||
ctype(3p), strcmp(1), ascii(7)
|