awk not working in bash -c "somecommand | awk '{print $2}'"

This command works as expected: (dpkg -l | egrep "linux.+3.8.0.*44" | awk '{print $2}') linux-generic-lts-raring linux-headers-3.8.0-44 linux-headers-3.8.0-44-generic linux-headers-generic-lts-rar...