Initial version of findinfile.sh
corrected grep statement for findinfile.sh
Enchanced findinfile and added init script

initsliue.sh            - by executing this script (using source command) the scripts will be added to ~/bin folder which in turn will be exported to the PATH; then on user can use the scripts from the current session
findinfile.sh           - usage: $1=search_text $2=location $3=extension