Refer https://github.com/cs50/libcs50
// place cs50.h in /usr/local/include // place libcs50.dylib in /usr/local/lib // .bashrc: // # Add RVM to PATH for scripting. Make sure this is the last PATH variable change. // export PATH="$PATH:$HOME/.rvm/bin" // export LIBRARY_PATH=/usr/local/lib // export C_INCLUDE_PATH=/usr/local/include // export LD_LIBRARY_PATH=/usr/local/lib’
// function make50 { gcc "$1".c -o "$1" -I /usr/local/include -L /usr/local/lib -lcs50; }
// clang INPUTFILENAME.c -lcs50 -o OUTPUTFILENAME // make OUTPUTFILENAME