Beginner question on how to display output of ListCorrelate[] from a script

Questions
1

I’m a beginner at the Wolfram/Mathematica Language but can’t seem to print a list.

When I execute the following script on my Raspberry Pi:

#!/usr/bin/wolfram -script

l = ListCorrelate[{1,-1},{80,80,80,80,0,0,0,0}]

Print[l]
Put[l, "/dev/tty"]

… I get the following output …

Raw[System`Private`PackedList, b0d966b2]
{0, 0, 0, 80, 0, 0, 0}

Why can’t I use Print to print the value returned from ListCorrelate[]? Is the Put[] the only way to display the list?
TIA!

2

As a workaround, you may add SetOptions[$Output, FormatType → InputForm]; to the script. The appropriate developers have been notified of this issue.