beep 把计

ㄏノ beep 把计ㄓ砞﹚┪琩高Ω祇 screenShow 琌莱赣祇雇羘

ノ┦

query 
set 

絛瞅

約办

粂猭

query beep
set beep { on | off } 

把计

on ㄏノ on 把计ㄓΩ祇 screenShow 莱赣祇雇羘
off ㄏノ off 把计ㄓΩ祇 screenShow ぃ莱赣祇雇羘

絛ㄒ

query beep
set beep on 

闽把酚
query 
screenShow 
set 