Lantronix SLC16, Руководство пользователя

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8: Device Ports
SLC™ Console Manager User Guide 125
Primary Commands
These are
stand-alone
commands which provide the primary functionality in a script. These
commands may rely on one or more of the Secondary Commands to provide values for some
parameters. The preprocessor will require that these commands appear only as the first element
of a command line. The start of a command line is delimited by any of the following:

The start of a new line of text in the script

A semicolon (';')

A left brace ('{')
Table 8-15 Primary Commands
Command Description
set
The
set
command assigns a value to a variable. Syntax:
set <variable> <value>
where <variable> is a word, and <value> can be defined in one of the following
ways:
 A quoted string

A word
 A variable reference

A value generated via one of the string secondary commands (compare,
match, first, etc.)

A value generated via the
expr
secondary command

A value generated via the
format
secondary command

A value generated via the
timestamp
command
unset
This command removes the definition of a variable within a script. Syntax:
unset <variable>
where
<variable>
is a word.
scan The scan command is analogous to the C language scanf(). Syntax:
scan <variable> <format string> <value 1> <value 2> ...
<value n>
where <variable> is a variable reference, and <format string> is a
quoted string. Each of the <value x> elements will be a word.
sleep
The
sleep
command suspends execution of the script (puts it to 'sleep') for the
specified number of seconds. Syntax:
sleep <value>
where <value> can be a word, a quoted string or a variable reference.
exec
The
exec
command executes a single CLI command. Currently only CLI 'show'
commands may be executed via exec. Syntax:
exec <CLI command>
send, send_user The send command sends output to a sub-process, The send_user
command sends output to the standard output. Both commands have the same
syntax:
send <string>
send_user <string>
where
<string>
can be either a quoted string or a variable reference.