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# Example of sending from an unconnected socket
set s [socket dgram]
foreach i [range 1 5] {
# Specify the address and port with sendto
$s sendto "$i + $i + 10" 127.0.0.1:20000
# Receive the response - max length of 100
puts [$s recvfrom 100]
}
$s close
# Now sending via a connected udp socket
set s [socket dgram 127.0.0.1:20000]
$s buffering none
foreach i [range 5 10] {
# Socket is connected, so can just use puts here
# No need to flush because we set 'buffering none' above.
$s puts -nonewline "$i * $i"
#$s flush
# Receive the response - max length of 100
puts [$s recvfrom 100]
}
# If taint is supported, this is an unsafe command
# and the server will refuse to do it
$s puts -nonewline {[exec echo hello]}
puts [$s recvfrom 100]
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