docs: Fix dead references to kernel documentation

[thirdparty/util-linux.git] / sys-utils / zramctl.8

diff --git a/sys-utils/zramctl.8 b/sys-utils/zramctl.8
index 679a8a175704cc1873e327929ce7bdf3fb8d283b..12983f144376d42638766787a5fa58e9d52f7820 100644 (file)
--- a/sys-utils/zramctl.8
+++ b/sys-utils/zramctl.8
@@ -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.
 .PP
 If no option is given, all non-zero size zram devices are shown.
+.PP
+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.
 .SH OPTIONS
 .TP
 .BR \-a , " \-\-algorithm lzo" | lz4 | lz4hc | deflate | 842
 Set the compression algorithm to be used for compressing data in the zram device.
 .TP
 .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.
 .TP
 .BR \-n , " \-\-noheadings"
@@ -59,6 +64,9 @@ Define the status output columns to be used.  If no output arrangement is
 specified, then a default set is used.
 Use \fB\-\-help\fP to get a list of all supported columns.
 .TP
+.B \-\-output\-all
+Output all available columns.
+.TP
 .B \-\-raw
 Use the raw format for status output.
 .TP
@@ -110,7 +118,7 @@ and use it as swap device.
 # zramctl --reset /dev/zram0
 .fi
 .SH SEE ALSO
-.UR http://git.\:kernel.\:org\:/cgit\:/linux\:/kernel\:/git\:/torvalds\:/linux.git\:/tree\:/Documentation\:/blockdev\:/zram.txt
+.UR http://git.\:kernel.\:org\:/cgit\:/linux\:/kernel\:/git\:/torvalds\:/linux.git\:/tree\:/Documentation\:/admin-guide\:/blockdev\:/zram.rst
 Linux kernel documentation
 .UE .
 .SH AUTHORS