loop有吧7 X: P6 ^* g5 }% z
loop4 S7 m+ p0 A7 `# Q1 }) x3 W
loop [ commands ] ; C1 z- v3 w0 `- ]! `/ lRuns the list of commands forever, or until the current procedure exits through use of the stop ! a( ^. r" g1 \/ _8 zcommand or the report command. 2 b! C! q( X3 x" P: \7 o9 ~( mNote: In most circumstances, you should use a forever button in order to repeat something forever. " V. j! g& E4 u9 T* V3 g7 l T0 SThe advantage of using a forever button is that the user can click the button to stop the loop g! t$ C8 I( F/ t, Y 7 I0 u9 C, E5 p; o(version 3.1.3)5 j4 |$ W0 z" [" h4 g% |5 g* ^3 x0 M
不过好像不大推荐