I know, I just can hit Super+A to see all installed apps in Ubuntu, but I need a command to list their names. The command
dpkg --get-selections | awk '{print $1}'
is also not an option because it shows all installed packages and it contains drivers, kernels and libraries.
I came up with this answer for people who wants to use bash in a good way. It's clear that the answer of the question is related to the listing of the files from /usr/share/applications, but the problem is that ls command shouldn't be parsed ever. In the past, I was doing the same mistake, but now I learned that the best way is to use a for loop to iterate over the files, even if I must use some more keys from my precious keyboard:
for app in /usr/share/applications/*.desktop; do echo "${app:24:-8}"; done
I also used in the previous command string manipulation operations: removed from app first 24 characters which are /usr/share/applications/ and last 8 characters which are .desktop.
Update:
Another place where you can find applications shown by the Dash is ~/.local/share/applications/*.desktop. So you need to run the following command as well:
for app in ~/.local/share/applications/*.desktop; do echo "${app:37:-8}"; done
To unify the previous two commands, you can use:
for app in /usr/share/applications/*.desktop ~/.local/share/applications/*.desktop; do app="${app##/*/}"; echo "${app::-8}"; done
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