From b51dab155dcab5f3d83cc4016989bfd96e244855 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juan=20Le=C3=B1ero?= <juanjo.lenero@gmail.com>
Date: Wed, 25 Oct 2017 18:34:41 -0500
Subject: [PATCH] Clarify recursive functionality.

---
 pages/linux/pdfgrep.md | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/pages/linux/pdfgrep.md b/pages/linux/pdfgrep.md
index f65a70584..2a9bda053 100644
--- a/pages/linux/pdfgrep.md
+++ b/pages/linux/pdfgrep.md
@@ -14,6 +14,10 @@
 
 `pdfgrep --max-count {{3}} --ignore-case {{'^foo'}} {{file.pdf}}`
 
-- Find pattern in pdf files under the current directory recusively:
+- Find pattern in files with a .pdf extension in the current directory recusively:
 
-`pdfgrep --recursive --include {{'*.pdf'}} {{pattern}}`
+`pdfgrep --recursive {{pattern}}`
+
+- Find pattern recursively on files that match a specific glob:
+
+`pdfgrep --recursive --include {{'*book.pdf'}} {{pattern}}'`