Answer Posted / priten

1 ) Windows is licenced OS, It means you have to buy it
2 ) Unix is Free-source OS, you can Modify code of OS as
per your business requirement

What are the differences among a system call, a library function, and a unix command?

1246

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How do I use grep to search for a file?

1071

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How do you repeat a command in terminal?

1247

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What is the comma to show the space allocation of files?

1103

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What is “chmod” command?

1194

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What is ‘ps’ command for?

1196

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What are the unix commands?

1106

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How to display no of records in oracle using unix command?

1182

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What is used to type command?

1070

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What is updatedb?

1062

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How is the command '$cat file2 ' different from '$cat >file2 and >> redirection operators ?

1323

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What does the “echo” command do?

1168

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Enumerate some of the most commonly used network commands in unix?

1184

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What is awk good for?

1153

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Explain command to view process running?

1146

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