Package: xclip

"xclip" package binaries on CentOS:

/usr/bin/xclip /usr/bin/xclip-copyfile /usr/bin/xclip-cutfile /usr/bin/xclip-pastefile

You may install this package on CentOS with yum install xclip

"xclip" package binaries on Debian:

/usr/bin/xclip-copyfile /usr/bin/xclip-cutfile /usr/bin/xclip /usr/bin/xclip-pastefile

You may install this package on Debian with apt-get install xclip