From: Gabriel Krisman Bertazi <krisman@collabora.com>
To: tytso@mit.edu
Cc: kernel@collabora.com, linux-ext4@vger.kernel.org,
Gabriel Krisman Bertazi <krisman@collabora.com>
Subject: [PATCH v3 12/12] chattr.1: Document the casefold attribute
Date: Mon, 26 Nov 2018 17:19:49 -0500 [thread overview]
Message-ID: <20181126221949.12172-13-krisman@collabora.com> (raw)
In-Reply-To: <20181126221949.12172-1-krisman@collabora.com>
Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.com>
---
misc/chattr.1.in | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/misc/chattr.1.in b/misc/chattr.1.in
index 028ae9e7ca4c..5949d096687b 100644
--- a/misc/chattr.1.in
+++ b/misc/chattr.1.in
@@ -29,7 +29,7 @@ The operator '+' causes the selected attributes to be added to the
existing attributes of the files; '-' causes them to be removed; and '='
causes them to be the only attributes that the files have.
.PP
-The letters 'aAcCdDeijPsStTu' select the new attributes for the files:
+The letters 'aAcCdDeFijPsStTu' select the new attributes for the files:
append only (a),
no atime updates (A),
compressed (c),
@@ -37,6 +37,7 @@ no copy on write (C),
no dump (d),
synchronous directory updates (D),
extent format (e),
+case-insensitive directory lookups (F),
immutable (i),
data journalling (j),
project hierarchy (P),
@@ -119,6 +120,11 @@ set or reset using
although it can be displayed by
.BR lsattr (1).
.PP
+A directory with the 'F' attribute set indicates that all the path
+lookups inside that directory are made in a case-insensitive fashion.
+This attribute can only be changed in empty directories on file systems
+with the fname_encoding feature enabled.
+.PP
A file with the 'i' attribute cannot be modified: it cannot be deleted or
renamed, no link can be created to this file, most of the file's
metadata can not be modified, and the file can not be opened in write mode.
--
2.19.2
next prev parent reply other threads:[~2018-11-27 9:16 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-26 22:19 [PATCH e2fsprogs v3 00/12] Support encoding awareness and casefold Gabriel Krisman Bertazi
2018-11-26 22:19 ` [PATCH v3 01/12] libe2p: Helpers for configuring the encoding superblock fields Gabriel Krisman Bertazi
2018-11-30 15:42 ` Theodore Y. Ts'o
2018-11-30 20:46 ` Gabriel Krisman Bertazi
2018-11-26 22:19 ` [PATCH v3 02/12] mke2fs: Configure encoding during superblock initialization Gabriel Krisman Bertazi
2018-11-26 22:19 ` [PATCH v3 03/12] chattr/lsattr: Support casefold attribute Gabriel Krisman Bertazi
2018-11-26 22:19 ` [PATCH v3 04/12] lib/ext2fs: Implement NLS support Gabriel Krisman Bertazi
2018-11-30 15:54 ` Theodore Y. Ts'o
2018-11-26 22:19 ` [PATCH v3 05/12] lib/ext2fs: Support encoding when calculating dx hashes Gabriel Krisman Bertazi
2018-11-26 22:19 ` [PATCH v3 06/12] debugfs/htree: Support encoding when printing the file hash Gabriel Krisman Bertazi
2018-11-26 22:19 ` [PATCH v3 07/12] tune2fs: Prevent enabling encryption flag on encoding-aware fs Gabriel Krisman Bertazi
2018-11-26 22:19 ` [PATCH v3 09/12] ext4.5: Add fname_encoding feature to ext4 man page Gabriel Krisman Bertazi
2018-11-26 22:19 ` [PATCH v3 10/12] mke2fs.8: Document fname_encoding options Gabriel Krisman Bertazi
2018-11-30 15:59 ` Theodore Y. Ts'o
2018-11-26 22:19 ` [PATCH v3 11/12] mke2fs.conf.5: Document fname_encoding configuration option Gabriel Krisman Bertazi
2018-11-26 22:19 ` Gabriel Krisman Bertazi [this message]
[not found] ` <20181126221949.12172-9-krisman@collabora.com>
2018-11-30 16:12 ` [PATCH v3 08/12] ext2fs: nls: Support UTF-8 11.0 with NFKD normalization Theodore Y. Ts'o
2018-11-30 16:53 ` Theodore Y. Ts'o
2018-11-30 18:48 ` Gabriel Krisman Bertazi
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