diff --git a/samples/PFGREP.MD b/samples/PFGREP.MD
index 5a4cb6b..3abe693 100644
--- a/samples/PFGREP.MD
+++ b/samples/PFGREP.MD
@@ -1,7 +1,11 @@
 # PFGREP Command Usage Samples
+THe PFGREP command runs the pfgrep PASE utility under the covers using the QSHBASH command from QShell on i.  
+  
+Simon Hutchinsone Grep Article   
+https://www.rpgpgm.com/2023/12/using-qshell-to-search-source-members.html
+  
+#### Example to scan QCLSRC in library QGPL for the word: sbs
+PFGREP CMDARGS('-i -n "sbs" /QSYS.LIB/QGPL.LIB/QCLSRC.FILE/*.MBR') DSPSTDOUT(*YES)                                         
 
-#### Example to scan QCLSRC in library QGPL for the word sbs
-PFGREP CMDARGS('-i -n "sbs" /QSYS.LIB/QGPL.LIB/QCLSRC.FILE/*') DSPSTDOUT(*YES)                                         
-
-#### Example to scan QCLSRC in library QGPL for the word sbs
-PFGREP CMDARGS('-i -n "sbs" /QSYS.LIB/QGPL.LIB/QCLSRC.FILE/*') DSPSTDOUT(*YES)                                         
+#### Example to scan all Q* files in library QGPL for the word: sbs
+PFGREP CMDARGS('-i -n "sbs" /QSYS.LIB/QGPL.LIB/Q*.FILE/*.MBR') DSPSTDOUT(*YES)