Is there a better/simpler way to filter blank lines?

Ben Finney bignose+hates-spam at
Wed Nov 5 02:06:42 CET 2008

Falcolas <garrickp at> writes:

> Using the surrounding parentheses creates a generator object

No. Using the generator expression syntax creates a generator object.

Parentheses are irrelevant to whether the expression is a generator
expression. The parentheses merely group the expression from
surrounding syntax.

 \       “bash awk grep perl sed, df du, du-du du-du, vi troff su fsck |
  `\                     rm * halt LART LART LART!” —The Swedish BOFH, |
_o__)                                            alt.sysadmin.recovery |
Ben Finney

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