Answer Posted / hari

$file [a-z]

Name the unix command to find how many days the server has been up.

1165

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

1315

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How does the system know where one command ends and another begins?

2253

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

1171

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Why is it called grep?

1030

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What do chown command do?

1190

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Are you in or at the office?

1125

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Describe the usage and functionality of the command rm –r * in unix?

2102

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Differentiate cat command from more command.

1151

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What do chmod command do?

1224

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What is the use of sed command in unix?

1209

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What does awk stand for?

1083

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What is the use of cut command in unix?

1377

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Write a command to kill the last background job?

1104

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Is command prompt unix?

1156

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