What does #!/ Bin sh do?
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What happens when we execute a unix command?
How do you execute a UNIX command in the background?
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 do you change file permissions and ownership in Unix?
What is the use of the tee command?
Does cp command overwrite files?
How to replace the exact word in vi editor?? suppose a file contains words like amaze,amazed,amazement in some of the line.But i want to replace only 'amaze' with delight but don't wanna replace amazed or amazement. thanks
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How to use grep command to list find the records of a file containing 10 different strings?
What are the general commands in using unix os for a beginner?
how many internal commands is there in UNIX?
What is the command to find maximum memory taking process on the server?
What is the output of : $ ps-e $ ps-a commands