I tried but some server work but some server not work, Can you guide me a little more?
This Server not work
pcrfocf105$ history | head -1
11 tail -f PCRF5.ES07.GGSN.0_20191004.stat|egrep "DMPRecvMessageCountTPS=|DMPBusyMessageCountTPS="
pcrfocf105$ echo 'export HISTTIMEFORMAT="%F %H:%M:%S...