harakit/docs/scrut.1

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.\" Copyright (c) 2024 DTB <trinity@trinity.moe>
.\" Copyright (c) 2024 Emma Tebibyte <emma@tebibyte.media>
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.\"
.\" 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 SCRUT 1 2024-06-06 "Harakit X.X.X"
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.SH NAME
scrut \(en scrutinize file properties
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.SH SYNOPSIS
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scrut
.RB [ -LSbcdefgkprsuwx ]
.B file...
.\"
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.SH DESCRIPTION
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Determine if files comply with requirements. If the given files comply with the
specified requirements, the program will exit successfully. Otherwise, it exits
unsuccessfully.
.\"
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.SH OPTIONS
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.IP \fB-L\fB
Requires the given files to exist and be symbolic links.
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.IP \fB-S\fP
Requires the given files to exist and be sockets.
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.IP \fB-b\fP
Requires the given files to exist and be block special files.
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.IP \fB-c\fP
Requires the given files to exist and be character special files.
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.IP \fB-d\fP
Requires the given files to exist and be directories.
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.IP \fB-e\fP
Requires the given files to exist, and is redundant to any other option.
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.IP \fB-f\fP
Requires the given files to exist and be regular files.
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.IP \fB-g\fP
Requires the given files to exist and have their set group ID flags set.
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.IP \fB-k\fP
Requires the given files to exist and have their sticky bit set.
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.IP \fB-p\fP
Requires the given files to exist and be named pipes.
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.IP \fB-r\fP
Requires the given files to exist and be readable.
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.IP \fB-u\fP
Requires the given files to exist and have their set user ID flags set.
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.IP \fB-w\fP
Requires the given files to exist and be writable.
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.IP \fB-x\fP
Requires the given files to exist and be executable.
.\"
.SH DIAGNOSTICS
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When invoked incorrectly, a debug message will be printed and the program will
exit with the appropriate
.BR sysexits.h (3)
error code.
.\"
.SH RATIONALE
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The
.BR test (1p)
utility contains functionality that was broken out into separate programs. Thus,
the scope of this program is narrower than it. Notably, the
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.B -h
option is now invalid and therefore shows usage information instead of being an
alias to the modern
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.B -L
option.
.\"
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.SH AUTHOR
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Written by DTB
.MT trinity@trinity.moe
.ME .
.\"
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.SH COPYRIGHT
Copyright \(co 2024 DTB. License AGPLv3+: GNU AGPL version 3 or later
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<https://gnu.org/licenses/agpl.html>.
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.\"
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.SH SEE ALSO
.BR access (3p),
.BR lstat (3p),
.BR test (1p)