Most elegant pipe to get rid of empty lines you can think of?
14843
How to remove blank lines from a file (including tab and spaces)?
136
Turn off buffering in pipe
73908
How can I "merge" patterns in a single line?
133949
Pipe only STDERR through a filter
65421
Deleting vector lines beyond image extents using QGIS?
94120
How can I solve a far away stacking Freestyle line
102018
What's the most efficient way to empty an element with jQuery
15966
A way to well-order real line
15360
Why align and equation environment do not tolerate empty lines?
49661
A horizontal line with the same space-filling behaviour as /hfill?
45661
Efficient algorithms to split and join lines?
78189
Is there a command like head but for line truncation?
114743
Which choice of line-breaking parameters gives the minimum number of lines
137859
Draw curved lines simply
28275
Splitting lines with points while maintaining other dissolved lines?
86297
How can I make a perfect sweep with bevel object in Bezier curve(3d) (Pipe)
8307
Delete n lines in the up direction in vim