#! /usr/bin/env bash
mkdir -p fasttree
echo -n > fasttree.cmds
for i in trimed_nal/*.trimed.fa ;do
    j=$(basename "$i")
    echo "FastTree -nt -gtr -quiet $i > fasttree/${j/.trimed.fa/.tree}" >> fasttree.cmds
done
xargs -t -P 8 -I cmd -a fasttree.cmds bash -c "cmd"