X server selection CLIPBOARD or PRIMARY log for GNU/Linux. Seperator for data is the null byte ('\0')
xsellog &
TODO: limit max numbers of clips and max size of log file
View xsellog log in rofi. Seperator for data is the null byte ('\0')
Install rofi Debian or Ubuntu: # apt install rofi
rofi -modi CLIPBOARD:xsellogview -show CLIPBOARD
$ make && sudo make install
$ sudo make uninstall