Remove dashes in UUID
63b726a04c5945e4af65bced5d268456
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Remove dashes, also validates if it's a valid UUID (in contrast to simple string-replacement)
-2python -c "from uuid import UUID; print UUID('63b726a0-4c59-45e4-af65-bced5d268456').hex;"
What do you think?
Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?
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man bashLook for section called "Parameter Expansion". The above example is doing a simple search and replace *inside* a shell variable. ${parameter/pattern/string}