Answer Posted / bhaskar

using touch comamnd


touch filename

How do I clear my terminal history?

1145

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Explain the terms ‘system calls’ and ‘library functions’ with respect to unix commands?

1212

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What is {} in find command?

1102

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What is grep r?

1090

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

1309

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What do know about tee command?

1155

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Can you enlist some commonly used network commands?

1108

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What is the use of sed command in unix?

1197

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What is merge command in unix?

1502

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Is grep faster than awk?

1039

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Using unix command how to display no of records in oracle?

1155

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Describe the zip/unzip command using gzip.

1155

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How does shebang work?

1063

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hw will u use awk in replacing cahrs and files

3239

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Does cp command overwrite files?

1191

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