CLI command for Dialplan

Is it Possible to Create Below Dialplan Config Sectin Through CLI Command

[ Context ‘from-internal’ created by ‘pbx_config’ ]

‘102’ => 1. Dial(SIP/102,20) [pbx_config]

‘103’ => 1. Answer() [pbx_config]

            2. Playback(hello-world)                      [pbx_config]

            3. Hangup()                                   [pbx_config]

http://www.softpanorama.org/Multimedia/Voip/Asterisk/asterisk_cli.shtml#Editing_Dial-Plan_in_CLI