[efrecon]

Or better : use the --wrap option so it gets clearer that no wrapping on long lines happens .

[garritfra]

This is exactly what the article suggests.

[milliams]

I think they mean use "--wrap=0" instead of "-w0" as it's a little better self-documenting for those who come across your script.

In general I always try to use the long-form options in scripts as readability is more important that conciseness.