CHFLAGS(1) | General Commands Manual | CHFLAGS(1) |
chflags
—
chflags |
[-R [-H |
-L | -P ]]
[-h ] flags
file ... |
chflags
utility modifies the file flags of the
listed files as specified by the flags operand.
The options are as follows:
-H
-R
option is specified, symbolic links on
the command line are followed. (Symbolic links encountered in the tree
traversal are not followed.)-h
-L
-R
option is specified, all symbolic links
are followed.-P
-R
option is specified, no symbolic links
are followed.-R
Flags are a comma separated list of keywords. The following keywords are currently defined:
Keyword | Flag | Permission |
arch | archived | super-user only |
opaque | opaque | owner or super-user |
nodump | nodump | owner or super-user |
sappnd | system append-only | super-user only |
schg | system immutable | super-user only |
uappnd | user append-only | owner or super-user |
uchg | user immutable | owner or super-user |
Putting the letters “no” before an option causes the flag to be turned off. For example:
The -H
, -L
and
-P
options are ignored unless the
-R
option is specified. In addition, these options
override each other and the command's actions are determined by the last one
specified. The default is as if the -P
option had
been specified.
The -o
option of
ls(1) is used to display the
flags.
The kernel does not allow the flags on block and character devices to be changed except by the super-user.
chflags
utility exits 0 on success,
and >0 if an error occurs.
December 12, 2012 | NetBSD 9.4 |