[Emacs-diffs] Changes to emacs/man/building.texi,v

[Richard M. Stallman]

CVSROOT:        /cvsroot/emacs
Module name:    emacs
Changes by:     Richard M. Stallman <rms>       06/07/17 20:58:27

Index: building.texi
===================================================================
RCS file: /cvsroot/emacs/emacs/man/building.texi,v
retrieving revision 1.102
retrieving revision 1.103
diff -u -b -r1.102 -r1.103
--- building.texi       5 Jul 2006 07:53:25 -0000       1.102
+++ building.texi       17 Jul 2006 20:58:27 -0000      1.103
@@ -359,9 +359,17 @@
 would give @code{grep} when running it normally: a @code{grep}-style
 regexp (usually in single-quotes to quote the shell's special
 characters) followed by file names, which may use wildcards.  If you
-specify a prefix argument for @kbd{M-x grep}, it detects the tag
-(@pxref{Tags}) around point, and puts that into the default
address@hidden command.
+specify a prefix argument for @kbd{M-x grep}, it finds the tag
+(@pxref{Tags}) in the buffer around point, and puts that into the
+default @code{grep} command.
+
+  Your command need not simply run @code{grep}; you can use any shell
+command that produces output in the same format.  For instance, you
+can chain @code{grep} commands, like this:
+
address@hidden
+grep -nH -e foo *.el | grep bar | grep toto
address@hidden example
 
   The output from @code{grep} goes in the @samp{*grep*} buffer.  You
 can find the corresponding lines in the original files using @address@hidden