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head/usr.bin/posixshmcontrol/posixshmcontrol.1
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| .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||||
| .\" 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. | ||||
| .\" | .\" | ||||
| .\" $FreeBSD$ | .\" $FreeBSD$ | ||||
| .\" | .\" | ||||
| .Dd May 30, 2019 | .Dd March 18, 2020 | ||||
| .Dt POSIXSHMCONTROL 1 | .Dt POSIXSHMCONTROL 1 | ||||
| .Os | .Os | ||||
| .Sh NAME | .Sh NAME | ||||
| .Nm posixshmcontrol | .Nm posixshmcontrol | ||||
| .Nd Control POSIX shared memory segments | .Nd Control POSIX shared memory segments | ||||
| .Sh SYNOPSIS | .Sh SYNOPSIS | ||||
| .Nm | .Nm | ||||
| .Ar create | .Ar create | ||||
| ▲ Show 20 Lines • Show All 55 Lines • ▼ Show 20 Lines | |||||
| .Xr stat 1 | .Xr stat 1 | ||||
| utility. | utility. | ||||
| .It Ic truncate | .It Ic truncate | ||||
| Change the length of the segments. | Change the length of the segments. | ||||
| Argument to the | Argument to the | ||||
| .Fl s | .Fl s | ||||
| option specifies new length. | option specifies new length. | ||||
| The human-friendly 'k', 'm', 'g' suffixes can be used, see | The human-friendly 'k', 'm', 'g' suffixes can be used, see | ||||
| .Xr expand_number 3. | .Xr expand_number 3 . | ||||
| If the option is not specified, assumed length is zero. | If the option is not specified, assumed length is zero. | ||||
| .El | .El | ||||
| .Pp | .Pp | ||||
| For some commands, the following options may be provided: | For some commands, the following options may be provided: | ||||
| .Bl -tag -width XXX | .Bl -tag -width XXX | ||||
| .It Fl h | .It Fl h | ||||
| If specified, requests human-readable display of size, see | If specified, requests human-readable display of size, see | ||||
| .Xr humanize_number 3 . | .Xr humanize_number 3 . | ||||
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| .Xr stat 2 , | .Xr stat 2 , | ||||
| .Xr expand_number 3 , | .Xr expand_number 3 , | ||||
| .Xr humanize_number 3 , | .Xr humanize_number 3 , | ||||
| .Xr sysctl 3 | .Xr sysctl 3 | ||||
| .Sh HISTORY | .Sh HISTORY | ||||
| The | The | ||||
| .Nm | .Nm | ||||
| command appeared in | command appeared in | ||||
| .Fx 13.0 . | .Fx 12.1 . | ||||
| .Sh AUTHORS | .Sh AUTHORS | ||||
| The | The | ||||
| .Nm | .Nm | ||||
| command and this manual page were written by | command and this manual page were written by | ||||
| .An Konstantin Belousov Aq Mt kib@freebsd.org | .An Konstantin Belousov Aq Mt kib@freebsd.org | ||||
| under sponsorship from The FreeBSD Foundation. | under sponsorship from The | ||||
| .Fx | |||||
| Foundation. | |||||