#!/usr/bin/env bash echo addr=dot | 9p write acme/$winid/ctl echo -n '__MARKER__' | 9p write acme/$winid/data echo -n '/^.*__MARKER__/' | 9p write acme/$winid/addr echo dot=addr | 9p write acme/$winid/ctl in=$(9p read acme/$winid/xdata | sed 's/__MARKER__//') out=$(echo "$in" | cssify) echo addr=dot | 9p write acme/$winid/ctl echo -n "$out" | 9p write acme/$winid/data