Changeset View
Changeset View
Standalone View
Standalone View
head/usr.bin/systat/systat.1
| Show All 22 Lines | |||||
| .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||||
| .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||||
| .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||||
| .\" SUCH DAMAGE. | .\" SUCH DAMAGE. | ||||
| .\" | .\" | ||||
| .\" @(#)systat.1 8.2 (Berkeley) 12/30/93 | .\" @(#)systat.1 8.2 (Berkeley) 12/30/93 | ||||
| .\" $FreeBSD$ | .\" $FreeBSD$ | ||||
| .\" | .\" | ||||
| .Dd November 10, 2016 | .Dd December 5, 2016 | ||||
| .Dt SYSTAT 1 | .Dt SYSTAT 1 | ||||
| .Os | .Os | ||||
| .Sh NAME | .Sh NAME | ||||
| .Nm systat | .Nm systat | ||||
| .Nd display system statistics | .Nd display system statistics | ||||
| .Sh SYNOPSIS | .Sh SYNOPSIS | ||||
| .Nm | .Nm | ||||
| .Op Fl display | .Op Fl display | ||||
| ▲ Show 20 Lines • Show All 67 Lines • ▼ Show 20 Lines | |||||
| and are described in | and are described in | ||||
| full detail below. | full detail below. | ||||
| .It Ar refresh-interval | .It Ar refresh-interval | ||||
| The | The | ||||
| .Ar refresh-value | .Ar refresh-value | ||||
| specifies the screen refresh time interval in seconds. | specifies the screen refresh time interval in seconds. | ||||
| Time interval can be fractional. | Time interval can be fractional. | ||||
| .It Ar display-commands | .It Ar display-commands | ||||
| A list of commands specific for this display. These commands can also | A list of commands specific to this display. | ||||
| be entered interactively and are described for each display separately | These commands can also be entered interactively and are described for | ||||
| below. If the command of the display requires an argument or arguments, | each display separately below. | ||||
| it is possible to specify them as separate command line argument. To finish | If the command requires arguments, they can be specified as separate | ||||
| display commands it is possible to use double dash at the end | command line arguments. | ||||
| of the list. For example: | A command line argument | ||||
| .Fl - | |||||
| will finish display commands. | |||||
| For example: | |||||
| .Pp | .Pp | ||||
| .Dl Nm Fl ifstat Fl match Ar bge0,em1 Fl pps | .Dl Nm Fl ifstat Fl match Ar bge0,em1 Fl pps | ||||
| .Pp | .Pp | ||||
| This will display statistics of packets per second for network interfaces | This will display statistics of packets per second for network interfaces | ||||
| named as bge0 and em1. | named as bge0 and em1. | ||||
| .Pp | .Pp | ||||
| .Dl Nm Fl iostat Fl numeric Fl - Ar 2.1 | .Dl Nm Fl iostat Fl numbers Fl - Ar 2.1 | ||||
| .Pp | .Pp | ||||
| This will display all IO statistics in a numeric format and the information | This will display all IO statistics in a numeric format and the information | ||||
| will be refreshed each 2.1 seconds. | will be refreshed each 2.1 seconds. | ||||
| .El | .El | ||||
| .Pp | .Pp | ||||
| Certain characters cause immediate action by | Certain characters cause immediate action by | ||||
| .Nm . | .Nm . | ||||
| These are | These are | ||||
| ▲ Show 20 Lines • Show All 548 Lines • Show Last 20 Lines | |||||