Commit 988ccf03 authored by Tobias Quathamer's avatar Tobias Quathamer

Update upstream manpages

parent 249a8d3a
......@@ -35,7 +35,7 @@ on the PATH environment variable to find
and some other utilities
.I (tail, chmod, ln, sleep).
.I bzexe
.I bzexe
attempts to retain the original file attributes on the compressed executable,
but you may have to fix them manually in some cases, using
.I chmod
......@@ -15,7 +15,7 @@ bzip2recover \- recovers data from damaged bzip2 files
.B bzip2
.RB [ " \-h|--help " ]
.RB [ " \-h|\-\-help " ]
.ll -8
.B bunzip2
......@@ -25,7 +25,7 @@ bzip2recover \- recovers data from damaged bzip2 files
.B bunzip2
.RB [ " \-h|--help " ]
.RB [ " \-h|\-\-help " ]
.B bzcat
.RB [ " \-s " ]
......@@ -34,7 +34,7 @@ bzip2recover \- recovers data from damaged bzip2 files
.B bzcat
.RB [ " \-h|--help " ]
.RB [ " \-h|\-\-help " ]
.B bzip2recover
.I "filename"
......@@ -247,7 +247,7 @@ Verbose mode -- show the compression ratio for each file processed.
Further \-v's increase the verbosity level, spewing out lots of
information which is primarily of interest for diagnostic purposes.
.B \-h --help
.B \-h \-\-help
Print a help message and exit.
.B \-L --license -V --version
......@@ -228,7 +228,13 @@ The text of the message with the warning log priority.
.B segfault
The text of the message that inform about segmentation fault.
.B dmesg
can fail reporting permission denied error. This is usually caused by
.B dmesg_restrict
kernel setting, please see
.BR syslog (2)
for more details.
.BR terminal-colors.d (5),
.BR syslogd (8)
......@@ -54,6 +54,12 @@ location \fIoffset\fR, and the file will be \fIlength\fR bytes smaller. The opt
\fB\-\-keep\-size\fR may not be specified for the collapse-range operation.
Available since Linux 3.15 for ext4 (only for extent-based files) and XFS.
A filesystem may place limitations on the granularity of the operation, in
order to ensure efficient implementation. Typically, offset and len must be a
multiple of the filesystem logical block size, which varies according to the
filesystem type and configuration. If a filesystem has such a requirement,
the operation will fail with the error EINVAL if this requirement is violated.
.BR \-d , " \-\-dig\-holes"
Detect and dig holes. This makes the file sparse in-place, without using extra
This diff is collapsed.
......@@ -26,7 +26,9 @@ Show which files were renamed, if any.
Do not make any changes.
.BR \-o , " \-\-no\-overwrite"
Do not overwrite existing files.
Do not overwrite existing files. When
.BR \-\-symlink
is active, do not overwrite symlinks pointing to existing targets.
.BR \-V , " \-\-version"
Display version information and exit.
......@@ -93,6 +93,10 @@ Automatically log in the specified user without asking for a username or passwor
Using this option causes an \fB\-f \fIusername\fR option and argument to be
added to the \fB/bin/login\fP command line. See \fB\-\-login\-options\fR, which
can be used to modify this option's behavior.
Note that \fB\-\-autologin\fP may affect the way how agetty initializes the
serial line, because on auto-login agetty does not read from the line and it
has no opportunity optimize the line setting.
\-c, \-\-noreset
Do not reset terminal cflags (control modes). See \fBtermios\fP(3) for more
......@@ -194,11 +194,16 @@ and \fB\-\-uuid\fR options
.B udev
print key="value" pairs for easy import into the udev environment; the keys are
prefixed by ID_FS_ or ID_PART_ prefixes
prefixed by ID_FS_ or ID_PART_ prefixes. The value may be modified to be
safe for udev environment; allowed is plain ASCII, hex-escaping and valid UTF-8,
everything else (including whitespaces) is replaced with '_'. The keys with
_ENC postfix use hex-escaping for unsafe chars.
The udev output returns the ID_FS_AMBIVALENT tag if more superblocks are detected,
and ID_PART_ENTRY_* tags are always returned for all partitions including empty
partitions. This output format is \fBDEPRECATED\fR.
This output format is \fBDEPRECATED\fR.
.B export
print key=value pairs for easy import into the environment; this output format
......@@ -43,7 +43,7 @@ before lsblk to synchronize with udev.
.BR \-a , " \-\-all"
Also list empty devices. (By default they are skipped.)
Also list empty devices and RAM disk devices.
.BR \-b , " \-\-bytes"
Print the SIZE column in bytes rather than in a human-readable format.
......@@ -60,8 +60,8 @@ information about the sda device only.
.BR \-e , " \-\-exclude " \fIlist\fP
Exclude the devices specified by the comma-separated \fIlist\fR of major device numbers.
Note that RAM disks (major=1) are excluded by default. The filter is applied to the
top-level devices only.
Note that RAM disks (major=1) are excluded by default if \fB\-\-all\fR is no specified.
The filter is applied to the top-level devices only.
.BR \-f , " \-\-fs"
Output info about filesystems. This option is equivalent to
......@@ -12,6 +12,11 @@ lslocks \- list local system locks
.B lslocks
lists information about all the currently held file locks in a Linux system.
Note that lslocks also lists OFD (Open File Description) locks, these locks are
not associated with any process (PID is -1). OFD locks are associated with the
open file description on which they are acquired. This lock type is available
since Linux 3.15, see \fBfcntl\fR(2) for more details.
......@@ -51,7 +56,7 @@ Display help text and exit.
The command name of the process holding the lock.
The process ID of the process which holds the lock.
The process ID of the process which holds the lock or -1 for OFDLCK.
The type of lock; can be FLOCK (created with \fBflock\fR(2)), POSIX
(created with \fBfcntl\fR(2) and \fBlockf\fR(3)) or OFDLCK (created with fcntl(2).
......@@ -2084,8 +2084,8 @@ Set the block size. Default value prior to kernel version 2.6.30 was
fallback to 2048. Since 4.11 it is logical block size with fallback to
any valid block size between logical device block size and 4096.
For other details see the updated mkudffs.8 manpage, section
For other details see the \fBmkudffs\fP(8) 2.0+ manpage, sections
.B unhide
Show otherwise hidden files.
......@@ -2108,8 +2108,11 @@ Use long UDF address descriptors. (default)
.B nostrict
Unset strict conformance.
.B iocharset
Set the NLS character set.
.B iocharset=
Set the NLS character set. This requires kernel compiled with CONFIG_UDF_NLS option.
.B utf8
Set the UTF-8 character set.
.SS Mount options for debugging and disaster recovery
.B novrs
......@@ -2126,22 +2129,22 @@ Set the last block of the filesystem.
.SS Unused historical mount options that may be encountered and should be removed
.B uid=ignore
use uid=<user> instead.
Ignored, use uid=<user> instead.
.B gid=ignore
use gid=<group> instead.
Ignored, use gid=<group> instead.
.B volume=
Override the VolumeDesc location.
Unimplemented and ignored.
.B partition=
Override the PartitionDesc location.
Unimplemented and ignored.
.B fileset=
Override the fileset block location.
Unimplemented and ignored.
.B rootdir=
Override the root directory location.
Unimplemented and ignored.
.SS "Mount options for ufs"
......@@ -55,7 +55,8 @@ working directory there, or when a swap file on it is in use. The
offending process could even be
.B umount
itself - it opens libc, and libc in its turn may open for example locale
files. A lazy unmount avoids this problem.
files. A lazy unmount avoids this problem, but it may introduce another
issues. See \fB\-\-lazy\fR description bellow.
.BR \-a , " \-\-all"
......@@ -119,6 +120,13 @@ By default such a helper program is called if it exists.
Lazy unmount. Detach the filesystem from the file hierarchy now,
and clean up all references to this filesystem as soon as it is not busy
A system reboot would be expected in near future if you're going to use this
option for network filesystem or local filesystem with submounts. The
recommended use-case for \fBumount -l\fR is to prevent hangs on shutdown due to
an unreachable network share where a normal umount will hang due to a downed
server or a network partition. Remounts of the share will not be possible.
.BR \-n , " \-\-no\-mtab"
Unmount without writing in
......@@ -42,13 +42,18 @@ is used to quickly set up zram device parameters, to reset zram devices, and to
query the status of used zram devices.
If no option is given, all non-zero size zram devices are shown.
Note that \fIzramdev\fP node specified on command line has to already exist. The command
.B zramctl
creates a new /dev/zram<N> nodes only when \fB\-\-find\fR option specified. It's possible
(and common) that after system boot /dev/zram<N> nodes are not created yet.
.BR \-a , " \-\-algorithm lzo" | lz4 | lz4hc | deflate | 842
Set the compression algorithm to be used for compressing data in the zram device.
.BR \-f , " \-\-find"
Find the first unused zram device. If a \fB--size\fR argument is present, then
Find the first unused zram device. If a \fB\-\-size\fR argument is present, then
initialize the device.
.BR \-n , " \-\-noheadings"
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