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I need to concatenate two variables to create a filename that has an underscore.
Lets call my variables $FILENAME and $EXTENSION where filename is read from a file.
Sometimes, I'd like to know the name of a glyph. For example, if I see −, I may want to know if it's a hyphen -, an en-dash –, an em-dash —, or a minus symbol −. Is there a way that I can copy-paste ...
Suppose I have a file (call it sample.txt) that looks like this:
I want to be able to work on a stream from this file that is essentially the pairwise combination of ...
Answering this question caused me to ask another question:
I thought the following scripts do the same thing and the second one should be much faster, because the first one uses cat that needs to open ...