Polycom VIEWSTATION EX manual System Commands, <“str”|1..64>, Description, Example

ViewStation EX, ViewStation FX, and VS4000 API Guide

System Commands

This section describes each shell command and its parameters. All commands are listed with their parameters spelled out.

!

!<“str”{1..64}>

Description

This command allows you to execute a previously used command starting with a specific number or letter from the history list. For more information about the history list, refer to history.

str	Executes the last command that begins with the
	specified str from the history list.
1..64	Range of command entries in the history list. Executes
	the specified Nth command in the history list.

Note There is no space between the ! command and the following parameter (for example, !gat or !5 are correct. ! gat is incorrect).

Example

The following is a Telnet session sample:

->gatewaynumber set 123456789 gatewaynumber 123456789

restart system for changes to take effect. restart now? <y,n>

->hangup video hanging up video call ->history

1gatewaynumber set 123456789

2hangup video

3history

Consequently, each of the following !<letter or number> commands execute the command and print its output from the history list.

->!1

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