xrdb

Load and manage X Window System resource settings from files.

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X resource database utility

xrdb

load X resources from a file into the server$ xrdb ~/.Xresources

merge new resources without replacing existing ones$ xrdb -merge ~/.Xresources

display all currently loaded X resources$ xrdb -query

apply X resource settings and start an X application$ xrdb ~/.Xresources && xterm

remove all X resources from the server$ xrdb -remove