# Clear configuration file (if any).
mkdir -p $(dirname ${config_file}) 2>/dev/null
- : > ${file}
# Print the header.
- ( echo "#"
- echo "# This is a dhclient daemon configuration file for ${interface}."
- echo "# THIS FILE IS AUTOMATICALLY GENERATED AND WILL OVERWRITE"
- echo "# ANY CUSTOM CHANGES!"
- echo "#"
- echo "# $(date -u)"
- echo "#"
- echo
- ) >> "${config_file}"
+ config_header "dhclient daemon configuration file for ${interface}" \
+ > "${config_file}"
# Global options.
fwrite "${config_file}" "send vendor-class-identifier \"${vendor}\";"