Pulling packages related to a group in comps.xml

From WBITT's Cooker!

Core:

[root@lnxlan215 cdimages]# grep -A 65 "<id>core</id>" comps.xml-5.6-i386-nolang | grep packagereq | grep -v "optional" | cut -d ">" -f 2 | cut -d "<" -f 1 | tr '\n' ' '

SysVinit authconfig basesystem bash centos-release coreutils cpio dhclient \
dhcpv6-client e2fsprogs ed elilo redhat-logos centos-release-notes \
ecryptfs-utils file filesystem glibc gnu-efi grub hdparm initscripts \
iproute iprutils iputils kbd kudzu libgcc libtermcap libhugetlbfs \
mkinitrd openssh-clients openssh-server passwd policycoreutils \
ppc64-utils prelink procps readline rootfiles rpm \
s390utils selinux-policy-targeted setools setserial setup shadow-utils \
sysfsutils sysklogd termcap udftools util-linux vim-minimal yaboot yum

Base:

grep -A 175 "<id>base</id>" comps.xml-5.6-i386-nolang | grep packagereq | grep -v "optional" | cut -d ">" -f 2 | cut -d "<" -f 1 | tr '\n' ' '

NetworkManager acl acpid amtu anacron apmd conman cpuspeed aspell aspell-en at attr \
authconfig autofs bc bind-utils bluez-utils bzip2 ccid coolkey crash crontabs \
cryptsetup-luks cyrus-sasl-plain dmraid dos2unix dosfstools dump eject elsa \
fbset finger firstboot-tui ftp gnupg gpm ibmasm ipsec-tools iptstate irda-utils \
irqbalance jwhois krb5-workstation ksh lftp libaio longrun logrotate logwatch lsof \
m2crypto mailcap man man-pages mcelog mdadm mgetty microcode_ctl mkbootdisk mtools \
mtr nano nc nfs-utils nss_db nss_ldap ntsysv numactl oddjob pam_ccreds pam_krb5 \
pam_passwdqc pam_pkcs11 pam_smb parted pax pciutils pcmciautils pkinit-nss mlocate \
pinfo pm-utils prctl psacct quota rdate rdist readahead redhat-lsb rhel-instnum rhn-check \
rhn-setup rng-utils rp-pppoe rsh rsync sendmail setarch setuptool tree smartmontools \
sos specspo stunnel sudo symlinks sysreport system-config-network-tui \
system-config-securitylevel-tui talk tcp_wrappers tcpdump tcsh telnet time tmpwatch \
traceroute unix2dos unzip usbutils libutempter vconfig vixie-cron wget which \
wireless-tools words ypbind yum-rhn-plugin yum-updatesd zip