Linux script to find and replace filenames

[Kiniption]

I am trying to write a Linux script to search through a list of header files, and then through a find, search each file for the header files (case insensitive search). It will then replace the header name in the file with the correct case. Right now I am getting a sed error when it finds a match that has a newline character after it: "sed: -e expression #1, char 24: unterminated `s' command". Can anyone tell me how to fix this? Thanks!

~/header_list.txt
-------------------
release.h
sys.h
struct.h
...

~/fixcase_script.sh
--------------------

#!/bin/sh
#
#Use this on the command line from inside the falcon3 folder to run this script
#
#find . \! -wholename '*/.svn/*' -a \( -name "*.h" -or -name "*.hpp" -or -name "*.cpp" -or -name "*.c" -or -name "*.cxx" -or -name "*.cc" -or -name ".idl" -or -name "Makefile" -or -name "*.pl" -or -name "*.py" \) -type f -exec ~/fixcase_script.sh {} \;

currFile=$1

echo "Current File: $currFile"

for f in $(cat ~/header_list.txt)
do 
	grepMatch=$(grep -iow $f $currFile)
	matchName=$grepMatch

	base=${grepMatch##*/}
	pathName=${grepMatch%${base}*}
	ext=${grepMatch##*.}
	escName=${base%.*}\\\.${ext}
	fullName=${pathName}${escName}
	
	grepMatch=$fullName
	grepMatchEnd=${fullName}\$

	base=${f##*/}
	pathName=${f%${base}*}
	ext=${f##*.}
	escName=${base%.*}\\\.${ext}
	fullName=${pathName}${escName}


	if [ "$grepMatch" != "" ] && [ "$grepMatch" != "\." ]
	then
		echo "Match: $matchName, Correct name: $f"
		cat $currFile | sed s/"$grepMatch"$/"$fullName"/g > $currFile.new
		mv $currFile.new $currFile
	fi
done

[khafa]

hi,

instead of

sed s/"$grepMatch"$/"$fullName"/g

try

sed "s/${grepMatch}$/$fullName/g"

[Kiniption]

It didn't work Here is the output I got (it's the same as what I have been getting before).

$ find . -wholename './include/struct.h' -type f -exec ~/fixcase_script.sh {} \;
Current File: ./include/struct.h
Match: 63:reLEASe.h, Correct name: release.h

Match: 59:sys.h, Correct name: sys.h

Match: 5:struct.h
49:struct.h, Correct name: struct.h

sed: -e expression #1, char 27: unterminated `s' command

Line 5 in struct.h looks like this:

// FILE:        struct.h

[secondmouse]

There are a few tools that you can use in your for loop. Just to give you a quick example:

#!/bin/bash
f="/tmp/test/system.h"
path_name=`dirname $f`
base_name=`basename $f`
ext=`echo $basename | awk -F '.' '{print $NF}'`

echo "file_name=$f"
echo "path_name=$path_name"
echo "base_name=$base_name"
echo "ext=$ext"

Also check if your version of sed if it supports option -i which replaces text in the file without outputting to a tmp file then renaming it back.