From def778b8fee780a7529b4f231cb1f4d91b784ae0 Mon Sep 17 00:00:00 2001 From: Ruslan Ermilov Date: Thu, 5 Jul 2001 11:22:50 +0000 Subject: [PATCH] mdoc(7) police: fixed formatting. --- sbin/sysctl/sysctl.8 | 70 +++++++++++++++++++++----------------------- 1 file changed, 33 insertions(+), 37 deletions(-) diff --git a/sbin/sysctl/sysctl.8 b/sbin/sysctl/sysctl.8 index 71f67d6730a4..100bd59448b6 100644 --- a/sbin/sysctl/sysctl.8 +++ b/sbin/sysctl/sysctl.8 @@ -51,16 +51,17 @@ The .Nm utility retrieves kernel state and allows processes with appropriate privilege to set kernel state. -The state to be retrieved or set is described using a ``Management -Information Base'' (``MIB'') style name, described as a dotted set of +The state to be retrieved or set is described using a +.Dq Management Information Base +.Pq Dq MIB +style name, described as a dotted set of components. .Pp The following options are available: .Bl -tag -width indent .It Fl A Equivalent to -.Fl o -.Fl a +.Fl o a (for compatibility). .It Fl a List all the currently available non-opaque values. @@ -77,25 +78,25 @@ completion. To enable completion of variable names in .Nm zsh , use the following code: -.Bd -literal -offset indent -compact +.Bd -literal -offset indent listsysctls () { set -A reply $(sysctl -AN ${1%.*}) } compctl -K listsysctls sysctl .Ed .It Fl n Show only variable values, not their names. This option is useful for setting shell variables. -For instance, to save the pagesize in variable psize, use: -.Bd -literal -offset indent -compact -set psize=`sysctl -n hw.pagesize` -.Ed +For instance, to save the pagesize in variable +.Va psize , +use: +.Pp +.Dl "set psize=`sysctl -n hw.pagesize`" .It Fl o Show opaque variables (which are normally suppressed). The format and length are printed, as well as a hex dump of the first sixteen bytes of the value. .It Fl X Equivalent to -.Fl x -.Fl a +.Fl x a (for compatibility). .It Fl x As @@ -112,8 +113,7 @@ only knows about a couple of opaque types, and will resort to hexdumps for the rest. The opaque information is much more useful if retrieved by special purpose programs such as -.Nm ps , -.Nm systat , +.Nm ps , systat , and .Nm netstat . .Pp @@ -190,46 +190,42 @@ privilege can change the value. .Sh EXAMPLES For example, to retrieve the maximum number of processes allowed in the system, one would use the following request: -.Bd -literal -offset indent -compact -sysctl kern.maxproc -.Ed +.Pp +.Dl "sysctl kern.maxproc" .Pp To set the maximum number of processes allowed per uid to 1000, one would use the following request: -.Bd -literal -offset indent -compact -sysctl -w kern.maxprocperuid=1000 -.Ed +.Pp +.Dl "sysctl -w kern.maxprocperuid=1000" .Pp Information about the system clock rate may be obtained with: -.Bd -literal -offset indent -compact -sysctl kern.clockrate -.Ed +.Pp +.Dl "sysctl kern.clockrate" .Pp Information about the load average history may be obtained with: -.Bd -literal -offset indent -compact -sysctl vm.loadavg -.Ed .Pp -More variables than these exist, and the best and likely only place +.Dl "sysctl vm.loadavg" +.Pp +More variables than these exist, and the best and likely only place to search for their deeper meaning is undoubtedly the source where they are defined. .Sh FILES -.Bl -tag -width -compact -.It Pa +.Bl -tag -xwidth ".Aq Pa netinet/icmp_var.h" -compact +.It Aq Pa sys/sysctl.h definitions for top level identifiers, second level kernel and hardware identifiers, and user level identifiers -.It Pa +.It Aq Pa sys/socket.h definitions for second level network identifiers -.It Pa +.It Aq Pa sys/gmon.h definitions for third level profiling identifiers -.It Pa +.It Aq Pa vm/vm_param.h definitions for second level virtual memory identifiers -.It Pa +.It Aq Pa netinet/in.h definitions for third level Internet identifiers and fourth level IP identifiers -.It Pa +.It Aq Pa netinet/icmp_var.h definitions for fourth level ICMP identifiers -.It Pa +.It Aq Pa netinet/udp_var.h definitions for fourth level UDP identifiers .El .Sh SEE ALSO @@ -238,15 +234,15 @@ definitions for fourth level UDP identifiers .Sh BUGS .Nm Sysctl presently exploits an undocumented interface to the kernel -sysctl facility to traverse the sysctl tree and to retrieve format -and name information. +sysctl facility to traverse the sysctl tree and to retrieve format +and name information. This correct interface is being thought about for the time being. .Sh HISTORY .Nm Sysctl first appeared in .Bx 4.4 . .Pp -In +In .Fx 2.2 , .Nm was significantly remodeled.