Why is shebang used?
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distinguish between paging and swapping?
What is grep r?
How do I delete files from command prompt?
What is .sh file?
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.
what is Online(STM) and offline diagnostics in HP-UX?
distinguish between user mode and kernel mode?
Write a command to display a file’s contents in various formats?
Give command that will make the file "run.sh" executable?
How we will execute previous command in vi editor?
What does the command '$ls | wc –l > file1' do?
what is the use of uniq commmand?