Regex to extract multiple words from a paragraph – Debian
$ echo file.txt NAME="Ubuntu" <--- some of this VERSION="20.04.4 LTS (Focal Fossa)" <--- and some of this ID=ubuntu ID_LIKE=debian VERSION_ID="20.04" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" VERSION_CODENAME=focal I want this: Ubuntu 20.04.4 LTS. I managed with two commands: echo "$(grep '^NAME="' ./file.txt | sed…