/etc/sysconfig/dhcpd: line 2: DHCPDARGS: command not found

This error message indicates that the DHCPDARGS command was not found on line 2 of the /etc/sysconfig/dhcpd file. This could be due to a few different reasons, including:

1. Typo: There may be a typo in the command or file name. Check to make sure that the command is spelled correctly and that there are no typos in the file name.

2. Missing package: The DHCPDARGS command may not be installed on the system. Check to see if the required package is installed and if not, install it.

3. Configuration issue: There may be an issue with the configuration of the DHCP server. Check the configuration file to make sure that all settings are correct and that there are no syntax errors.

To resolve this issue, you should check the /etc/sysconfig/dhcpd file to ensure that the DHCPDARGS command is spelled correctly and that there are no typos. You should also check to see if the required package is installed and if not, install it. Additionally, you should check the configuration file to make sure that all settings are correct and that there are no syntax errors.