I have installed Xcode from the Tool cd, I thought that would let me use gcc from the command line but I can\'t find it.
What am I missing
EDIT
Is it possible that rather than not having gcc installed, your $PATH variable is messed up? first check if gcc is in /usr/bin manually. Then echo $PATH...
Something went wrong with your install.
gcc is installed under /usr/bin with a symlink to gcc-4.2:
cd diciu$ pkgutil --file-info /usr/bin/gcc-4.2
volume: /
path: /usr/bin/gcc-4.2
pkgid: com.apple.pkg.gcc4.2Leo
pkg-version: 4.2.0.9000000000.1.1249367152
[..]
pkgid: com.apple.pkg.Xcode3.2.1Update
pkg-version: 1.0.1.1249367152
[..]
pkgid: com.apple.pkg.Xcode3.2.1UpdateUNIXDevSupport
pkg-version: 1.0.1.1249367152
[..]