Which command is used to create a directory?
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How do you change file permissions and ownership in Unix?
What is “chmod” command?
What is the procedure of "at" and crontab" commands?
Explain command to display different lines that are found when compare two files?
What happens when we execute a unix command?
Who invented grep?
How to check whether some services are running in another server or not? Suppose i am currently in a server named A.I want to check whether some services are running in server B without logging into the server B.
3 Answers Amazon, MBA, Syntel, TCS, Unisys,
what is virtual machine?
what are the differences between CUI and GUI interfaces?
52 Answers College School Exams Tests, HCL, HP, IBM, IBMR, NIIT, Talco, Wipro,
Assume the following files are in the working directory prompt> ls -l tasks -rw-r--r-- 1 alex student 1423 Feb 21 14:01 tasks What command can Alex use to give everyone permission to write to the file? What will the ls -l command display if he does so?
What command is used to switching between users in unix?
How to check the flavor of UNIX?