scripts/F- (raw)
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#!/bin/sh nx=1 if [ ! -z "$1" ]; then nx=$1 fi ctl=$(9p read acme/$winid/ctl) set -- $ctl size=$(echo $7 | awk -F/ '{print $5}') size=${size%a} newsize=$((size - nx)) newfont=$(echo $7 | sed -e s/$size/$newsize/g) echo font ${newfont} | 9p write acme/${winid}/ctl |