/usr/share/doc/gawk/examples/lib/bits2str.awk is in gawk 1:4.1.4+dfsg-1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | # bits2str --- turn a byte into readable ones and zeros
function bits2str(bits, data, mask)
{
if (bits == 0)
return "0"
mask = 1
for (; bits != 0; bits = rshift(bits, 1))
data = (and(bits, mask) ? "1" : "0") data
while ((length(data) % 8) != 0)
data = "0" data
return data
}
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