KDAriane

h1. Eval311

h2. Synopsis

This operator has two parameters, one input and one output. The corresponding shell script executes the parameters as a command on the input, and copies the result to the output.

h2. Parameters

3 parameters, treated as the command (and its two parameters) to be executed.

h2. Inputs

1 input file.

h2. Outputs

1 output: the result of the command.

h2. Shell code

<pre>

cmd=$1; shift

args=$1; shift

value=$1; shift

input=$1; shift

output=$1; shift

$cmd "$args" $value $input > $output

</pre>

h2. Example

This operator is used for applying a command with two parameters, for example in [[dataPreparation.aws]] for invoking [[mvminer]], a rule mining algorithm, that requires two parameters: the absolute minimum support and the _delta_ value.