Using unix command how to display no of records in oracle?
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Explain the terms ‘system calls’ and ‘library functions’ with respect to unix commands?
hi i have directories within the directory. Now i want to copy the directory along with all directories included in it to one location by using copy command? what is the command
How do you execute a UNIX command in the background?
How we will execute previous command in vi editor?
How we will execute previous command in vi editor?
The rm command removes links to file. What does this mean? How then is a file deleted from the file system?
Write a command to find all of the files which have been accessed within the last 30 days.
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,
distinguish between multi-tasking,multi-user,multi- processing and time sharing?
4 Answers Infosys, Nikhil Construction,
What does pipe () return?
What does 'mkdir' command do in UNIX?
what is virtual machine?