Answer / abhilash s

egrep (grep -E in linux) is extended grep where additional
regular expression metacharacters have been added like +, ?,
| and ()

Answer / tiger6

egrep is a command that allow you to generate a listing
using variables
egrep "First|Last"

this would produce a listing that gave only the data from
the file queried that were associated with the variables
Firt and Last.
example if the the list held First names and Last names you
might see a list like this
Jame Martin
Tom Jones ...

What is FTP?

5 Answers   BMC,

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I am new to Unix and Unix Shell scripting could you guide me on how to go about these subjects and where to start from with concern to Oracle?. I also would like to know where does UNIX shell Scripting help in terms of development of a application in Oracle? I have no clue in the subject so do help me. Thank You Neelima

0 Answers  

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hi.when will u come to klnce 4 campus interviews??/

0 Answers  

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In this command sqlplus -s username/password what is -S and what's the use..???

1 Answers   IIIP, TCS,

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What is major difference between the Historic Unix and the new BSD release of Unix System V in terms of Memory Management?

1 Answers  

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How to recover a system whose root password has lost?

5 Answers   SoftNet,

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virtual terminal protocol is an example of which layer and works with which layer?

1 Answers   DOEACC, Virtusa,

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What is a Map?

0 Answers  

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How will you run the script in UNIX?

5 Answers   BMC,

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What does the ?route? command do?

2 Answers  

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If the terminal is not showing the login prompt,what's the 1st thing you should check?and how do you solve the problem?

2 Answers   TCS,

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Give the command to display space usage on the UNIX file system.

6 Answers  

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