MANAGING USER ENVIRONMENT VARIABLES

ps xa | grep nginx

"searchtext" fileName.tex

cat iris.tex | grep "ad" | wc

find all file with extention text
ls | grep txt

rm filePath
rmdir direcotryPaht

ba carefull

rm -r directory
#remove dir and all file

df -h

du

size of all file in current folder
du -sh *

linux history command
#history
history

#linux process
👇
to
curent user process
ps u

all user porcess
ps au

ps aux

ps aux | grep firefox

kill -9 process_id

kill -9
is kill imediatliy

killall process_name

#cpu
#ram

cat /proc/cpuinfo

cat /proc/process_id/