sed_cmd="s/'RTE_MAX_LCORE', [0-9]*/'RTE_MAX_LCORE', $(nproc --all)/"
sed -i "${sed_cmd}" "${sed_file}" || die "RTE_MAX_LCORE Patch failed"
sed_cmd="s/'RTE_MAX_NUMA_NODES', [0-9]*/'RTE_MAX_NUMA_NODES', "
- "$(echo /sys/devices/system/node/node* | wc -w)/"
+ sed_cmd+="$(echo /sys/devices/system/node/node* | wc -w)/"
sed -i "${sed_cmd}" "${sed_file}" || die "RTE_MAX_NUMA_NODES Patch failed"
# Patch L3FWD.