Ruby 刷新显示问题

zerolin · June 17, 2013 · Last by zerolin replied at June 17, 2013 · 1871 hits

ruby 能够实现刷新显示吗，就是不换行显示，每次都在原来的那一行上刷新显示。

ZombieCoder #1 June 17, 2013

用 print "\r"

eg

print "11MB 294K/s"
sleep(3)
print "\r"
print "12MB 307K/s"
print "\n"

zerolin #2 June 17, 2013

可以的，谢谢楼上

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