Functions to manage clipboard
Requires: * xclip
Shows and copies to clipboard full path of given file
- xc: 'xclip -selection clipboard'
- xp: xclip_full_path
- xs: 'xclip -selection secondary'
- xo: 'xclip -o'
- xoc: 'xclip -o -selection clipboard'
- xos: 'xclip -o -selection secondary'