cscope install Q&A

• curses : command no found

sudo apt-get install libncurses-dev 

• flex : command not found

sudo apt-get install flex

• fscanner.c error 1
• make: yacc: Command not found

sudo apt-get install bison

http://stackoverflow.com/questions/3871425/how-to-install-lex-and-yacc-in-ubuntu