Merge pull request #4 from CodeMaster7000/CodeMaster7000-patch-1

Create Convert-to-lower-case.sh

Author: CodeMaster7000

Convert-to-lower-case.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env 
+echo -n "Enter file name: "
+read -r file
+if [ ! -f "$file" ]; then
+echo "Filename $file does not exist."
+exit 1
+fi
+tr '[:upper:]' '[:lower:]' < "$file" >> small.txt