More mdoc/spelling/grammar cleanup.

svn path=/head/; revision=264314

usr.sbin/binmiscctl/binmiscctl.8

@@ -27,8 +27,8 @@
 .\"
 .\" Support for miscellaneous binary image activators
 .\"
-.Dd April 8, 2014
-.Dt 8 
+.Dd April 10, 2014
+.Dt BINMISCCTL 8 
 .Os
 .Sh NAME
 .Nm binmiscctl
@@ -43,9 +43,9 @@
 .Ar magic
 .Cm --size
 .Ar size
-.Op --mask Ar mask
-.Op --offset Ar offset
-.Op --set-enabled
+.Op Cm --mask Ar mask
+.Op Cm --offset Ar offset
+.Op Cm --set-enabled
 .Nm
 .Cm remove
 .Ar name
@@ -66,10 +66,10 @@ The
 utility
 is the management utility for configuring miscellaneous binaries image
 activators in the kernel.
-It allows the adding, deleting, disabling,
+It allows adding, deleting, disabling,
 enabling, and looking up interpreters.
 Also, all the interpreters can
-be listed as well.
+be listed.
 .Pp
 The first argument on the command line indicates the operation to be
 performed.
@@ -84,19 +84,19 @@ Operation must be one of the following:
 .Ar magic
 .Cm --size
 .Ar size
-.Op --mask Ar mask
-.Op --offset Ar offset
-.Op --set-enabled
+.Op Cm --mask Ar mask
+.Op Cm --offset Ar offset
+.Op Cm --set-enabled
 .Xc
 Add a new activator entry in the kernel.
-You must specify an
+You must specify a
 unique
 .Ar name,
 interpreter path and its arguments
 .Ar path,
 header
 .Ar magic
-bytes that uniquely identifies a suitable binary for the activator,
+bytes that uniquely identify a suitable binary for the activator,
 and the
 .Ar size
 of the
@@ -107,27 +107,29 @@ Optionally you may specify a
 .Ar mask
 to do a bitwise AND with the header bytes.
 This effectively allows you to ignore fields in the binary header that
-do not uniquely indentify binary file's type.
+do not uniquely indentify the binary file's type.
 .Pp
 An
 .Ar offset
 may be specified for the magic bytes using the
-.Ar --offset
-argument.
+.Cm --offset
+option.
 By default the
 .Ar offset
 is zero.
 .Pp
-To set the activator entry enabled the
-.Ar --set-enabled
+To enable the activator entry the
+.Cm --set-enabled
 option is used.
 The activator default state is disabled.
 .Pp
 The interpreter
 .Ar path
-may also arguments for the interpreter including
+may also contain arguments for the interpreter including
 .Ar #a
-which gets replaced by the old argv0 value in the interpreter string.
+which gets replaced by the old
+.Dv argv0
+value in the interpreter string.
 .It Cm remove Ar name
 Remove the activator entry identified with
 .Ar name .
@@ -138,43 +140,47 @@ Disable the activator entry identified with
 Enable the activator entry identified with
 .Ar name .
 .It Cm lookup Ar name
-Lookup and print out the activator entry identified with
+Look up and print out the activator entry identified with
 .Ar name .
 .It Cm list 
 Take a snapshot and print all the activator entries currently configured.
 .El
 .Sh EXAMPLES
-.Dl binmiscctl add llvmbc --interpreter ''/usr/bin/lli --fake-argv0=#a''
---magic ''BC\\xc0\\xde''
---size 4 --set-enabled
+.Bl
+# binmiscctl add llvmbc --interpreter ''/usr/bin/lli --fake-argv0=#a'' \\
+  --magic ''BC\\xc0\\xde'' --size 4 --set-enabled
+.El
 .Pp
-Add an image activator to run the the llvm interpreter (lli) on bitcode
+Add an image activator to run the LLVM interpreter (lli) on bitcode
 compiled files.
 .Ar #a
-gets replaced with the old argv0 value so that 'lli' can fake its argv0.
+gets replaced with the old
+.Dv argv0
+value so that 'lli' can fake its
+.Dv argv0 .
 Set its state to enabled.
 .Pp
-.Dl binmiscctl disable llvmbc
+.Dl # binmiscctl disable llvmbc
 .Pp
 Set the state of the 
 .Ar llvmbc
 image activator to disabled.
 .Pp
-.Dl binmiscctl enable llvmbc
+.Dl # binmiscctl enable llvmbc
 .Pp
 Set the state of the 
 .Ar llvmbc
 image activator to enabled.
 .Pp
-.Dl binmiscctl remove llvmbc
+.Dl # binmiscctl remove llvmbc
 .Pp
 Delete the
 .Ar llvmbc
 image activator.
 .Pp
-.Dl binmiscctl lookup llvmbc
+.Dl # binmiscctl lookup llvmbc
 .Pp
-Lookup and list the record for the
+Look up and list the record for the
 .Ar llvmbc
 image activator.
 .Sh SEE ALSO