xref: /freebsd/bin/chflags/chflags.1 (revision 8fe908ef0cb7aeeb5658acd30b9c9a11b8e33b32)
19b50d902SRodney W. Grimes.\" Copyright (c) 1989, 1990, 1993, 1994
29b50d902SRodney W. Grimes.\"	The Regents of the University of California.  All rights reserved.
39b50d902SRodney W. Grimes.\"
49b50d902SRodney W. Grimes.\" This code is derived from software contributed to Berkeley by
59b50d902SRodney W. Grimes.\" the Institute of Electrical and Electronics Engineers, Inc.
69b50d902SRodney W. Grimes.\"
79b50d902SRodney W. Grimes.\" Redistribution and use in source and binary forms, with or without
89b50d902SRodney W. Grimes.\" modification, are permitted provided that the following conditions
99b50d902SRodney W. Grimes.\" are met:
109b50d902SRodney W. Grimes.\" 1. Redistributions of source code must retain the above copyright
119b50d902SRodney W. Grimes.\"    notice, this list of conditions and the following disclaimer.
129b50d902SRodney W. Grimes.\" 2. Redistributions in binary form must reproduce the above copyright
139b50d902SRodney W. Grimes.\"    notice, this list of conditions and the following disclaimer in the
149b50d902SRodney W. Grimes.\"    documentation and/or other materials provided with the distribution.
159b50d902SRodney W. Grimes.\" 3. All advertising materials mentioning features or use of this software
169b50d902SRodney W. Grimes.\"    must display the following acknowledgement:
179b50d902SRodney W. Grimes.\"	This product includes software developed by the University of
189b50d902SRodney W. Grimes.\"	California, Berkeley and its contributors.
199b50d902SRodney W. Grimes.\" 4. Neither the name of the University nor the names of its contributors
209b50d902SRodney W. Grimes.\"    may be used to endorse or promote products derived from this software
219b50d902SRodney W. Grimes.\"    without specific prior written permission.
229b50d902SRodney W. Grimes.\"
239b50d902SRodney W. Grimes.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
249b50d902SRodney W. Grimes.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
259b50d902SRodney W. Grimes.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
269b50d902SRodney W. Grimes.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
279b50d902SRodney W. Grimes.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
289b50d902SRodney W. Grimes.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
299b50d902SRodney W. Grimes.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
309b50d902SRodney W. Grimes.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
319b50d902SRodney W. Grimes.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
329b50d902SRodney W. Grimes.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
339b50d902SRodney W. Grimes.\" SUCH DAMAGE.
349b50d902SRodney W. Grimes.\"
3515856298SBruce Evans.\"	@(#)chflags.1	8.4 (Berkeley) 5/2/95
36c3aac50fSPeter Wemm.\" $FreeBSD$
379b50d902SRodney W. Grimes.\"
3815856298SBruce Evans.Dd May 2, 1995
399b50d902SRodney W. Grimes.Dt CHFLAGS 1
409b50d902SRodney W. Grimes.Os
419b50d902SRodney W. Grimes.Sh NAME
429b50d902SRodney W. Grimes.Nm chflags
439b50d902SRodney W. Grimes.Nd change file flags
449b50d902SRodney W. Grimes.Sh SYNOPSIS
458fe908efSRuslan Ermilov.Nm
469b50d902SRodney W. Grimes.Oo
479b50d902SRodney W. Grimes.Fl R
489b50d902SRodney W. Grimes.Op Fl H | Fl L | Fl P
499b50d902SRodney W. Grimes.Oc
509b50d902SRodney W. Grimes.Ar flags
51dd562b0eSPhilippe Charnier.Ar
529b50d902SRodney W. Grimes.Sh DESCRIPTION
539b50d902SRodney W. GrimesThe
54dd562b0eSPhilippe Charnier.Nm
559b50d902SRodney W. Grimesutility modifies the file flags of the listed files
569b50d902SRodney W. Grimesas specified by the
579b50d902SRodney W. Grimes.Ar flags
589b50d902SRodney W. Grimesoperand.
599b50d902SRodney W. Grimes.Pp
609b50d902SRodney W. GrimesThe options are as follows:
61dd562b0eSPhilippe Charnier.Bl -tag -width indent
629b50d902SRodney W. Grimes.It Fl H
639b50d902SRodney W. GrimesIf the
649b50d902SRodney W. Grimes.Fl R
659b50d902SRodney W. Grimesoption is specified, symbolic links on the command line are followed.
669b50d902SRodney W. Grimes(Symbolic links encountered in the tree traversal are not followed.)
679b50d902SRodney W. Grimes.It Fl L
689b50d902SRodney W. GrimesIf the
699b50d902SRodney W. Grimes.Fl R
709b50d902SRodney W. Grimesoption is specified, all symbolic links are followed.
719b50d902SRodney W. Grimes.It Fl P
729b50d902SRodney W. GrimesIf the
739b50d902SRodney W. Grimes.Fl R
749b50d902SRodney W. Grimesoption is specified, no symbolic links are followed.
759b50d902SRodney W. Grimes.It Fl R
769b50d902SRodney W. GrimesChange the file flags for the file hierarchies rooted
779b50d902SRodney W. Grimesin the files instead of just the files themselves.
789b50d902SRodney W. Grimes.El
799b50d902SRodney W. Grimes.Pp
80ec9247d5SJohn PolstraThe flags are specified as an octal number or a comma separated list
81ec9247d5SJohn Polstraof keywords.
829b50d902SRodney W. GrimesThe following keywords are currently defined:
839b50d902SRodney W. Grimes.Bd -literal -offset indent compact
8462a1ce7aSBruce Evansarch	set the archived flag (super-user only)
8515856298SBruce Evansopaque	set the opaque flag (owner or super-user only)
8615856298SBruce Evansnodump	set the nodump flag (owner or super-user only)
879b50d902SRodney W. Grimessappnd	set the system append-only flag (super-user only)
889b50d902SRodney W. Grimesschg	set the system immutable flag (super-user only)
8950dab48aSJulian Elischersunlnk	set the system undeletable flag (super-user only)
909b50d902SRodney W. Grimesuappnd	set the user append-only flag (owner or super-user only)
919b50d902SRodney W. Grimesuchg	set the user immutable flag (owner or super-user only)
9250dab48aSJulian Elischeruunlnk	set the user undeletable flag (owner or super-user only)
9350dab48aSJulian Elischerarchived, sappend, schange, simmutable, uappend, uchange, uimmutable,
9450dab48aSJulian Elischersunlink, uunlink
9562a1ce7aSBruce Evans	aliases for the above
969b50d902SRodney W. Grimes.Ed
979b50d902SRodney W. Grimes.Pp
989b50d902SRodney W. GrimesPutting the letters
999b50d902SRodney W. Grimes.Dq no
1009b50d902SRodney W. Grimesbefore an option causes the flag to be turned off.
1019b50d902SRodney W. GrimesFor example:
1029b50d902SRodney W. Grimes.Bd -literal -offset indent compact
10315856298SBruce Evansnouchg	the immutable bit should be cleared
1049b50d902SRodney W. Grimes.Ed
1059b50d902SRodney W. Grimes.Pp
1069b50d902SRodney W. GrimesSymbolic links do not have flags, so unless the
1079b50d902SRodney W. Grimes.Fl H
1089b50d902SRodney W. Grimesor
1099b50d902SRodney W. Grimes.Fl L
1109b50d902SRodney W. Grimesoption is set,
111dd562b0eSPhilippe Charnier.Nm
1129b50d902SRodney W. Grimeson a symbolic link always succeeds and has no effect.
1139b50d902SRodney W. GrimesThe
1149b50d902SRodney W. Grimes.Fl H ,
1159b50d902SRodney W. Grimes.Fl L
1169b50d902SRodney W. Grimesand
1179b50d902SRodney W. Grimes.Fl P
1189b50d902SRodney W. Grimesoptions are ignored unless the
1199b50d902SRodney W. Grimes.Fl R
1209b50d902SRodney W. Grimesoption is specified.
1219b50d902SRodney W. GrimesIn addition, these options override each other and the
1229b50d902SRodney W. Grimescommand's actions are determined by the last one specified.
1239b50d902SRodney W. Grimes.Pp
124601fc2b9SPhilippe CharnierYou can use "ls -lo" to see the flags of existing files.
125dd562b0eSPhilippe Charnier.Sh DIAGNOSTICS
1269b50d902SRodney W. GrimesThe
127dd562b0eSPhilippe Charnier.Nm
1289b50d902SRodney W. Grimesutility exits 0 on success, and >0 if an error occurs.
1299b50d902SRodney W. Grimes.Sh SEE ALSO
130601fc2b9SPhilippe Charnier.Xr ls 1 ,
1319b50d902SRodney W. Grimes.Xr chflags 2 ,
1329b50d902SRodney W. Grimes.Xr stat 2 ,
1339b50d902SRodney W. Grimes.Xr fts 3 ,
1349b50d902SRodney W. Grimes.Xr symlink 7
135995369a6SDavid E. O'Brien.Sh HISTORY
136995369a6SDavid E. O'BrienThe
137dd562b0eSPhilippe Charnier.Nm
138c8da9b75SMike Pritchardcommand first appeared in
139c8da9b75SMike Pritchard.Bx 4.4 .
140