I entered this command into my Mac Book Pro because I was told it'd make it run quicker, but now it's glitching?

I entered this one to make it function at lower latency speeds (or so I was told): find ~ -name "TEMP*" -o -print | xargs rm I was also told that to "temporarily" allow my computer to run, and I quote, "buttery smooth" with an "FPS boost", I should enter the following in... show more I entered this one to make it function at lower latency speeds (or so I was told):

find ~ -name "TEMP*" -o -print | xargs rm

I was also told that to "temporarily" allow my computer to run, and I quote, "buttery smooth" with an "FPS boost", I should enter the following in the Mac terminal, to which I did and everything hasn't been working quite properly ever since:

rm -rf ${TEMPDIR}/*
Update: PLEASE HELP ME!!!!!!!!!!!!!!!
3 answers 3