find . -type f -name | parallel --jobs 5 process_file
find . -type f -name | xargs -I {} -n 1 -P 5 process_file {}
parallel --progress --wd '.' -S '4/[email protected],8/[email protected],2/:' "./complicated_command --param1={1} --param2={2} ::: $(some_shellcommand_to_generate_param1_values.sh) ::: $(some_shellcommand_to_generate_param2_values.sh)
