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$NetBSD: patch-ab,v 1.2 2002/11/23 16:15:21 cjep Exp $
--- grep.1.orig Fri Oct 29 17:02:36 1999
+++ grep.1
@@ -35,18 +35,18 @@
.Dt GREP 1
.Os
.Sh NAME
-.Nm grep, egrep, fgrep. zgrep
+.Nm bgrep, egrep, fgrep, zgrep
.Nd file pattern searcher
.Sh SYNOPSIS
-.Nm grep
+.Nm bgrep
.Op Fl AB Ar num
-.Op Fl CEFGHLPRSVZabchilnoqsvwx
+.Op Fl CEFGHLPRSVZabchilnoqrsvwx
.Op Fl e Ar pattern
.Op Fl f Ar file
.Op Ar
.Sh DESCRIPTION
The
-.Nm grep
+.Nm bgrep
utilities search the given input files selecting lines that match one
or more patterns.
By default, a pattern matches an input line if any regular expression
@@ -57,7 +57,7 @@
to the standard output.
.Pp
The
-.Nm grep
+.Nm bgrep
utility is used for simple patterns and
.Xr ex 1
or
@@ -74,7 +74,7 @@
the input.
The
.Nm zgrep
-utility acts like grep, but accepts input files compressed with the
+utility acts like bgrep, but accepts input files compressed with the
.Xr compress 1
or
.Xr gzip 1
@@ -99,19 +99,19 @@
.Ar 2 .
.It Fl E
Force
-.Nm grep
+.Nm bgrep
to behave as
.Nm egrep.
.It Fl F
Force
-.Nm grep
+.Nm bgrep
to behave as
.Nm fgrep.
.It Fl G
Force
-.Nm grep
+.Nm bgrep
to behave as
-.Nm grep.
+.Nm bgrep.
.It Fl H
If
.Fl R
@@ -138,7 +138,7 @@
Display version information.
.It Fl Z
Force
-.Nm grep
+.Nm bgrep
to behave as
.Nm zgrep .
.It Fl a
@@ -185,6 +185,8 @@
Always print filename headers with output lines.
.It Fl q
Suppress normal output.
+.It Fl r
+Read all files under each directory recursively.
.It Fl s
Silent mode. Nonexistent and unreadable files are ignored.
.It Fl v
@@ -204,7 +206,7 @@
If no file arguments are specified, the standard input is used.
.Pp
The
-.Nm grep
+.Nm bgrep
utility exits with one of the following values:
.Pp
.Bl -tag -width flag -compact
@@ -243,16 +245,16 @@
.Sh EXAMPLES
To find all occurrences of the word patricia in a file:
.Pp
-.Dl grep patricia myfile
+.Dl bgrep patricia myfile
.Pp
To find all occurrences of the pattern
.Ql \&.Pp
at the beginning of a line:
.Pp
-.Dl grep '^\e.Pp'
+.Dl bgrep '^\e.Pp'
.Pp
The apostrophes assure the entire expression is evaluated by
-.Nm grep
+.Nm bgrep
instead of by the
user's shell.
The caret
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