Interview Questions Answers in Unix AllOther, Unix Commands

anusha jaiswal

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Question { Cap Gemini, 53161 }

How to connect oracle database from unix

Answer

Set ORACLE_HOME & ORACLE_SID environment variable.
Then use sqlplus username@ORACLE_SID

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Question { 2439 }

Write a command that will output the sorted contents of a file named in.txt and place the output in another file named out.txt, while at the same time excluding duplicate entries.

Answer

sort in.txt | uniq - d > out.txt

Is This Answer Correct ?

2 Yes

1 No