Diogene87 Documentation: Command va

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Command va

NAME

Command va :: Variable Add

SYNOPSIS

va VariableName [value]

DESCRIPTION

The va command is used to add a new variable. The first argument is the name of the variable to create. The second argument, which is optional, is an initial value.

After creation, the value of a variable could be changed with vsv command.

EXAMPLE

In this example, va is used to add two variables named `a_variable' and `another_variable'. vc and vl are used to print the number and the list of variables.

$ dio87d -d
$ dio87c vc
0
$
$ dio87c va a_variable
$
$ dio87c vc
1
$ dio87c vl
a_variable
$
$ dio87c va another_variable
$
$ dio87c vc
2
$ dio87c vl
a_variable
another_variable
$

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