Display Hostname

In F5 unix shell you can print hostname name by typing command

hostname

Python SDK

    >>> settings = bigip.sys.global_settings.load()
    >>> print settings.hostname
        LAB1.mydomain.com
    >>>

OR

Alternatively you can refer this

    set hostname [tmsh::get_config /sys global-settings hostname]
    puts [tmsh::get_field_value [lindex $hostname 0] hostname]