Lenna

Lenna has asked 2 questions and find answers to 3 problems.

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“The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful” - Georg Cantor

Lenna questions

Bash count number of numbers

Lenna answers

Get grep context with multiline regex
How to keep program running in background in ash shell
Custom timestamp is not taken into account in blob path for Stream analytics