A massive supply chain attack targeting the Arch User Repository (AUR) has compromised more than 400 community-maintained packages, with attackers injecting malicious build scripts designed to deploy credential-stealing malware and rootkit-style payloads on affected Linux systems.
Not sure I understand - if you only have 3-4 packages you can just search for them specifically in the long list?
Even if you have 50 or 100s of packages, bash makes it pretty doable
comm -12 <(sort -u file1.txt) <(sort -u file2.txt) > common.txtShould spit out only the packages appearing in both lists (done by memory so may not be 100%)