Tee¶

This operator has one parameter, one input and one output. The corresponding shell script copies the input to the output and to the file having the parameter as name.

It is an alternative to the standard file saver of Ariane and it allows to "rename" the input of a component.

Parameters¶

1 parameter, treated as the name of the file to which the input it copied.

Inputs¶

1 input, the input file

Outputs¶

1 output: the result of the command

Shell code¶

filename=$1; shift
input=$1; shift
output=$1; shift

cat $input | tee $filename > $output

Example¶

This operator is mainly used for renaming the temporary file generated by Ariane, for example for invoking Weka (see perturbation-weka.aws, that needs specific file extension.