我试图了解如何使用GNU parallel，特别是以下
echo "dir/*" | parallel "./run_script"
但它返回以下错误
parallel: Error: -g has been retired. Use --group.
parallel: Error: -B has been retired. Use --bf.
parallel: Error: -T has been retired. Use --tty.
parallel: Error: -U has been retired. Use --er.
parallel: Error: -W has been retired. Use --wd.
parallel: Error: -Y has been retired. Use --shebang.
parallel: Error: -H has been retired. Use --halt.
parallel: Error: --tollef has been retired. Use -u -q --arg-sep -- and --load for -l.
是否需要这些选项的输入参数？似乎这些都有默认值。