what is the advaantage of each user having its own copy of
the shell?
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What is unix command line?
What is the use of awk command in unix?
How can you change the owner or group of a file?
write grep commands to select the lines that have exactly two characters
What does the command ' $who | sort –logfile > newfile' do?
fork in unix ?
Explain the read, write, and execute permissions on a UNIX directory.
Write a command that will find all text files in a directory such that it does not contain the word "amazing" in any form (that is, it must include the words amazing, amazing, or amazing)?
Assume that a file’s permissions give you read and write access. What operations can you perform on the file if it is in a directory which has “r”(read) only process? What operations can you perform on the file if it is in a directory which has “x”(execute) only access?
What is nr in awk command?
How to open a Database using Unix Command Please Do Reply
What are the differences among a system call, a library function, and a unix command?