fork(3) download 
  1. #!/bin/bash
  2. grep -oP '.*2\.\K\d+(?=\.0\b)' <<< "https://e...content-available-to-author-only...e.com/repository/local/foo-bar/2.15290.0/foo_bar-2.15290.0.tar.gz"
Success #stdin #stdout 0.01s 5504KB
comments (?)
stdin 
Standard input is empty
stdout 
15290
https://ideone.com/cPgxbi
language:
Bash (bash 5.0.3)
created:
2 years ago
visibility:
secret

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