Problem:One small change (delete the last entry in the second part of the buffer):

my @buffer = qw[x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 y0 y1 y2 y3 y4 y5 y6];

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and the output is:
C:\test>1118256
10 7 17 3
x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 y0 y1 y2 y3 y4 y5 y6
y0 y1 y2 y3 y4 y5 y6 x7 x8 x9 x0 x1 x2 x3 x4 x5 x6
y0 y1 y2 y3 y4 y5 y6 x4 x5 x6 x0 x1 x2 x3 x7 x8 x9
y0 y1 y2 y3 y4 y5 y6 x1 x2 x3 x0 x4 x5 x6 x7 x8 x9
y0 y1 y2 y3 y4 y5 y6 x2 x3 x0 x1 x4 x5 x6 x7 x8 x9
y0 y1 y2 y3 y4 x2 x3 x0 y6 y5 x1 x4 x5 x6 x7 x8 x9

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In reply to Re^2: [OT] Swapping buffers in place. by BrowserUk
in thread [OT] Swapping buffers in place. by BrowserUk

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