99 lines
2.9 KiB
Groff
99 lines
2.9 KiB
Groff
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.50.1.
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.TH CHGRP "1" "April 2025" "GNU coreutils 9.7" "User Commands"
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.SH NAME
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chgrp \- change group ownership
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.SH SYNOPSIS
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.B chgrp
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[\fI\,OPTION\/\fR]... \fI\,GROUP FILE\/\fR...
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.br
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.B chgrp
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[\fI\,OPTION\/\fR]... \fI\,--reference=RFILE FILE\/\fR...
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.SH DESCRIPTION
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.\" Add any additional description here
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.PP
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Change the group of each FILE to GROUP.
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With \fB\-\-reference\fR, change the group of each FILE to that of RFILE.
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.TP
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\fB\-c\fR, \fB\-\-changes\fR
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like verbose but report only when a change is made
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.TP
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\fB\-f\fR, \fB\-\-silent\fR, \fB\-\-quiet\fR
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suppress most error messages
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.TP
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\fB\-v\fR, \fB\-\-verbose\fR
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output a diagnostic for every file processed
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.TP
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\fB\-\-dereference\fR
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affect the referent of each symbolic link (this is
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the default), rather than the symbolic link itself
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.TP
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\fB\-h\fR, \fB\-\-no\-dereference\fR
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affect symbolic links instead of any referenced file
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(useful only on systems that can change the
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ownership of a symlink)
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.TP
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\fB\-\-from\fR=\fI\,CURRENT_OWNER\/\fR:CURRENT_GROUP
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change the ownership of each file only if
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its current owner and/or group match those specified
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here. Either may be omitted, in which case a match
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is not required for the omitted attribute
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.TP
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\fB\-\-no\-preserve\-root\fR
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do not treat '/' specially (the default)
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.TP
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\fB\-\-preserve\-root\fR
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fail to operate recursively on '/'
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.TP
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\fB\-\-reference\fR=\fI\,RFILE\/\fR
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use RFILE's ownership rather than specifying values.
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RFILE is always dereferenced if a symbolic link.
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.TP
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\fB\-R\fR, \fB\-\-recursive\fR
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operate on files and directories recursively
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.PP
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The following options modify how a hierarchy is traversed when the \fB\-R\fR
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option is also specified. If more than one is specified, only the final
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one takes effect. \fB\-P\fR is the default.
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.TP
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\fB\-H\fR
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if a command line argument is a symbolic link
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to a directory, traverse it
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.TP
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\fB\-L\fR
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traverse every symbolic link to a directory
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encountered
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.TP
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\fB\-P\fR
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do not traverse any symbolic links
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.TP
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\fB\-\-help\fR
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display this help and exit
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.TP
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\fB\-\-version\fR
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output version information and exit
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.SH EXAMPLES
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.TP
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chgrp staff /u
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Change the group of /u to "staff".
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.TP
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chgrp \-hR staff /u
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Change the group of /u and subfiles to "staff".
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.SH AUTHOR
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Written by David MacKenzie and Jim Meyering.
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.SH "REPORTING BUGS"
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GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
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.br
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Report any translation bugs to <https://translationproject.org/team/>
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.SH COPYRIGHT
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Copyright \(co 2025 Free Software Foundation, Inc.
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License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
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.br
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This is free software: you are free to change and redistribute it.
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There is NO WARRANTY, to the extent permitted by law.
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.SH "SEE ALSO"
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\fBchown\fP(1), \fBchown\fP(2)
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.PP
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.br
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Full documentation <https://www.gnu.org/software/coreutils/chgrp>
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.br
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or available locally via: info \(aq(coreutils) chgrp invocation\(aq
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