What are grep patterns called?
if i run ls command it will show me the junk output what is problem and how to resolve it
What is ulimit command?
What signal is ctrl c?
How do I clear my run history?
What is the purpose of the 'ps' command?
How do you insert comments in the command line prompt?
Explain about the command elm?
what are the linux boot files?
why do u want to join this company
6 Answers HCL, Infosys, United Healthcare, Wipro,
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 ?
What command should you use to check your file system?
Which command is used to delete a group?