POSIXly:
find /var/warehouse/* -type f \( -name "*.avi" -o -name "*.mkv" \
-o -name "*.flv" \
-o -name "*.mp4" \) \
-exec basename {} \;
ou você pode combinar find
com sed
:
find /var/warehouse/* -type f \( -name "*.avi" -o -name "*.mkv" \
-o -name "*.flv" \
-o -name "*.mp4" \) | sed -e 's!.*/!!'