Differential D21228 Diff 60675 share/man/man8/rc.subr.8

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	.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS			.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN			.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)			.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE			.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	.\" POSSIBILITY OF SUCH DAMAGE.			.\" POSSIBILITY OF SUCH DAMAGE.
	.\"			.\"
	.\" $FreeBSD$			.\" $FreeBSD$
	.\"			.\"
	.Dd January 5, 2019			.Dd August 12, 2019
	.Dt RC.SUBR 8			.Dt RC.SUBR 8
	.Os			.Os
	.Sh NAME			.Sh NAME
	.Nm rc.subr			.Nm rc.subr
	.Nd functions used by system shell scripts			.Nd functions used by system shell scripts
	.Sh SYNOPSIS			.Sh SYNOPSIS
	.Bl -item -compact			.Bl -item -compact
	.It			.It
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	.Pa /usr			.Pa /usr
	is mounted.			is mounted.
	.It Va ${name}_env			.It Va ${name}_env
	A list of environment variables to run			A list of environment variables to run
	.Va command			.Va command
	with.			with.
	This will be passed as arguments to the			This will be passed as arguments to the
	.Xr env 1			.Xr env 1
	utility.			utility if
				.Va command
				is set.
				In the other case, however,
				when
				.Ar argument Ns Va _cmd
				is defined instead,
				the contents of
				.Va ${name}_env
				the will be evaluated with
				bcrUnsubmitted Done Inline Actions s/the/then/ (You can also leave out the "the" completely) bcr: s/the/then/ (You can also leave out the "the" completely)
				.Xr sh 1
				eval and variables set there will be exported.
	.It Va ${name}_env_file			.It Va ${name}_env_file
	A file to source for environmental variables to run			A file to source for environmental variables to run
	.Va command			.Va command
	with.			with.
	Note that all the variables which are being assigned in this file are going			Note that all the variables which are being assigned in this file are going
	to be exported into the environment of			to be exported into the environment of
	.Va command .			.Va command .
	.It Va ${name}_fib			.It Va ${name}_fib
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