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Q. If a file has the following permissions 764 then _____?
r = permission to read w = permission to write x = permission to run – = 0 permission With r=4 / w=2 / x=1
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Q. Which command creates an empty file if the file does not exist?
Q. Lp0 device file is used to access:
Q. Which of the following is used to end the 408 process without allowing it to exit gracefully?
Q. SA is also known as root user or
Q. What command will show you the files and directories in your current working directory?
Q. Which is the core of the operating system?
Q. Which of the following UNIX flavor is from IBM?
Q. Which command must be run when a new mail alias is added?
Q. What command is used with vi editor to delete a single character?
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