ref: d9e9581806619108c84f7974ad529dda8769ec9b
dir: /vt/
#!/bin/rc rfork e . /sys/lib/x/lib.rc usage = ' x/vt [command] ' rpath=`{x/path -P} cmd=`{awk 'BEGIN{ x = ENVIRON["*"] if(length(x) == 0) x = "$SHELL" printf("$SHELL -c ''cd %s; %s''", ENVIRON["rpath"], x) }'} vt ssh -r `{x/path -l} $"cmd