ref: 81ad767e7c490eed99c6c5424c2cbf23f1d0a047
dir: /bin/rwin/
#!/bin/rc
rfork en
if(test -f /mnt/acme/index){ # in acme
unmount /acme/bin/amd64 /bin
unmount /acme/bin /bin
tag=`{cat /mnt/acme/$winid/tag}
dir=`{basename -d $tag(1)}
}
if not{ # in sam
dir=`{basename -d $%}
}
exec window -m -cd $dir $*