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bryanwb/gist:5419180

Created April 19, 2013 09:24
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gistfile1.txt
#
cat <<EOF > ${rootfs_path}/etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
BOOTPROTO=dhcp
ONBOOT=yes
TYPE=Ethernet
USERCTL=yes
PEERDNS=yes
IPV6INIT=no
DHCP_HOSTNAME="\$(if [ ! -z \`cat /etc/hostname\` ] ; then cat /etc/hostname ; else hostname ; fi )"
EOF
# result should be
DEVICE=eth0
BOOTPROTO=dhcp
ONBOOT=yes
TYPE=Ethernet
USERCTL=yes
PEERDNS=yes
IPV6INIT=no
DHCP_HOSTNAME=$(if [ ! -z `cat /etc/hostname` ] ; then cat /etc/hostname ; else hostname ; fi )
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