Replace a string replace_function
<data>|<string1>|<string2>
say_string
say_string_function
<module_name>[.<ext>] <lang>[.<ext>] <say_type> <say_method> [<say_gender>] <text>
sched_api Schedule an api command sched_api_function
[+@]<time> <group_name> <command_string>[&]
sched_broadcast Schedule a broadcast event to a running call
sched_broadcast_function
[[+]<time>|@time] <uuid> <path> [aleg|bleg|both]
sched_del Delete a scheduled task sched_del_function
<task_id>|<group_id>
sched_hangup Schedule a running call to hangup sched_hangup_function
[+]<time> <uuid> [<cause>]
sched_transfer Schedule a transfer for a running call
sched_transfer_function
[+]<time> <uuid> <extension> [<dialplan>] [<context>]