parent: 12158
parent 12158
	child 12159
	child 12160
	child 12161
<<<<<<<<<<<<<<<<<<<121591216012161
	child 12160
	child 12159
	child 12161
print() on closed filehandle WRITER at 1206479.pl line 29.
print() on closed filehandle WRITER at 1206479.pl line 29.
print() on closed filehandle WRITER at 1206479.pl line 29.
parent 12158
readline() on closed filehandle READER at 1206479.pl line 20.
	child 12160
Use of uninitialized value $line in chomp at 1206479.pl line 20.
print() on closed filehandle WRITER at 1206479.pl line 29.
Use of uninitialized value $line in concatenation (.) or string at 1206479.pl line 21.
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