attr.7: Modify headings to man-pages norms

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2015-04-22 08:54:38 +02:00
parent 31a369b843
commit b63436d873
1 changed files with 3 additions and 3 deletions

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@ -53,7 +53,7 @@ of the file owner and file group.
.PP
Currently, support for extended attributes is implemented on Linux by the
ext2, ext3, ext4, XFS, JFS and reiserfs filesystems.
.SH EXTENDED ATTRIBUTE NAMESPACES
.SS Extended attribute namespaces
Attribute names are zero-terminated strings.
The attribute name is always specified in the fully qualified
.IR namespace.attribute
@ -124,7 +124,7 @@ owner and to users with appropriate capabilities for directories with the
sticky bit set (see the
.BR chmod (1)
manual page for an explanation of Sticky Directories).
.SH FILESYSTEM DIFFERENCES
.SS Filesystem differences
The kernel and the filesystem may place limits on the maximum number
and size of extended attributes that can be associated with a file.
Some file systems, such as ext2/3 and reiserfs, require the filesystem
@ -144,7 +144,7 @@ attribute information on disk are scalable.
.PP
In the JFS filesystem implementation, names can be up to 255 bytes and
values up to 65,535 bytes.
.SH ADDITIONAL NOTES
.SS NOTES
Since the filesystems on which extended attributes are stored might also
be used on architectures with a different byte order and machine word
size, care should be taken to store attribute values in an architecture