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# socket example - server side
# usage: ruby svr.rb
gs = TCPserver.open(0)
printf("server port is on %d\n", gs.port)
socks = [gs]
while %TRUE
nsock = select(socks);
if nsock == nil; continue end
for s in nsock[0]
if s == gs
socks.push(s.accept)
else
if s.eof
print(s, " is gone\n")
s.close
socks.delete(s)
else
if str = s.gets;
s.write(str)
end
end
end
end
end
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