#!/bin/sh

for i in {1..3}; do
    echo With newline
    echo With newline
    echo "NO newline\c"
    sleep 10
    echo With newline
done

##</code><code>##

local $SIG{ALRM} = sub { kill HUP => $pid; die "No data\n" };

##</code><code>##

local $SIG{ALRM} = sub { alarm 0; print "No data\n"; alarm $timeout };

##</code><code>##

With newline
With newline
No data
No data
No data
NO newlineWith newline
With newline
With newline
No data
No data
No data
NO newlineWith newline
With newline
With newline
No data
No data
No data
NO newlineWith newline