What are the differences among a system call, a library function, and a unix command?
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Explain command to display different lines that are found when compare two files?
What command is used to replace the existing string with some other?
How do you change file permissions and ownership in Unix?
Write a command to find all of the files which have been accessed within the last 30 days.
5 Answers Google, IBM, Satyam,
what is the advaantage of each user having its own copy of the shell?
What is the difference between Shell Programming and Shell scripting?
10 Answers HCL, TCS, Wipro,
in UNIX,what is the command to remove directory with files?
How many bits use for MAC address?
if we create a file, in that 10 rows(means 1,2,....9,10 like). i want 7 row exactly, which command use in unix? plz send this question.
How to find the files that are accessed before 10 minutes?
What is the functions of zambie process?
What is the difference between awk and grep?