GNU Parallel - Using File with Variable Data within a Script

Question

I would like some help with GNU Parallel.

Is it possible to read variables from a file and pass these variables into a bash script via Parallel? For example: I have a file called dados.txt containing:

maça vermelha
banana amarela
uva verde

And a script lista.sh that needs to read each of these lines as 2 variables: $fruta and $cor

The script would be something like this:

echo Fruta: $fruta
echo Cor: $cor

Thank you

Answer 1

With the option --colsep da to use the columns of the file as delimiter.

txt data.

maça vermelha
banana amarela
uva verde

sh list.

echo Fruta $1
echo Cor $2

commando

parallel --colsep ' ' ./lista.sh :::: dados.txt

outworking

Fruta maça
Cor vermelha
Fruta banana
Cor amarela
Fruta uva
Cor verde