What is the command to calculate the size of a folder?
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How do I get to root in linux?
How many linux commands are there?
Why is unix used?
You want to know how many lines in the kickoff file contains ‘prize’. Which of the following commands will produce the desired results?
What commands are used to see all jobs running in the hadoop cluster and kill a job in linux?
ls -l ls -t ls -r ls -a ls -ltr ls -u grep error file.txt grep -v error file.txt perl prg.pl | ./file.txt tee chmod +x chmod -x chmod =x ps bg date +%y%m%d ?
Which commands are used to set a processor-intensive job to use less cpu time?
hi friends how to reinstall the grub.conf file. once i delete the grub file in perminatle ofter how to get back that file. plz send me ans. regards. madhu.m
What is trusted/untrusted operating system?
What does pwd mean in linux?
difference between Tcp and udp
What does chmod 755 do?