qsearch

Search for a file in the Portage tree

qsearch sddm.conf

Search for a binary name

qsearch bin/sddm

Search using a regular expression

qsearch --regex 'sddm.*theme'

Search case-insensitive

qsearch --ignore-case sddm

Only show package atoms

qsearch --quiet sddm

Verbose output

qsearch --verbose sddm

Search installed packages instead of the tree

qsearch --installed sddm

Set alternative ROOT

qsearch --root <arg> <pattern>

Print help and exit

qsearch --help