Problems with && concatenator. It stopped concatenating.
sudo add-apt-repository ppa:igorgomes/ppa sudo aptitude update
aptitude update command began generating a screen output error (that I didn't remember to record) and since then the sequence
sudo aptitude update && sudo aptitude upgrade stopped working. In concrete the first command executed but the second didn't.
I could fix it by removing the appropriate files on the folder "/etc/apt/sources.list.d" so the
aptitude update command is working fine again, and so, the
sudo aptitude update && sudo aptitude upgradecombination` is working againt too.
The problem has been solved but I'm really curious ¿why did it happen? It's not the first time the concatenator && stops working to me and I never found out what's the logic behind it. ¿Did it happen to anybody that could find out the reason?
Thank you in advance