[CentOS] screen shot centos 7

Wed Jul 10 13:22:08 UTC 2019
Jerry Geis <jerry.geis at gmail.com>

HI All,

I have some remote computers - at times I issue commands to take screen
I use xwd -silent -root or import -silent -window root  to do so.
It seems at times the screen capture is the actual current content.
It might be a previous displayed item etc...

Anyone ran across this or thoughts ?