etc/screenrc
usr/bin/screen
-usr/bin/screen-4.0.3
+usr/bin/screen-4.2.1
#usr/info/screen.info
#usr/info/screen.info-1
#usr/info/screen.info-2
#usr/info/screen.info-4
#usr/info/screen.info-5
#usr/man/man1/screen.1
+#usr/share/info/screen.info
+#usr/share/man/man1/screen.1
#usr/share/screen
#usr/share/screen/utf8encodings
#usr/share/screen/utf8encodings/01