What is grep command?
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The head command writes the how many lines of a file to screen?
you wish to create a link to the /data directory in bob's home directory so you issue the command ln /data /home/bob/datalink but the command fails. What options hould you use in this command line to be successful.
What is cd in cmd?
What is makefile in unix?
i dont know root password then this situation can we change or break root password to ant process
How do you create a file in linux?
What is the difference between rmdir and rm r?
How do I check cores in linux?
What is du command in linux?
Set the Display automatically for the current new user ?
How do you check which file consuming more space in linux?
Describe the mknod command and when you’d use it.