Interested to Buy Any Domain ? << Click Here >> for more details...
What is egrep?
- 2 Answers
- 8426 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / abhilash s
egrep (grep -E in linux) is extended grep where additional
regular expression metacharacters have been added like +, ?,
| and ()
| Is This Answer Correct ? | 6 Yes | 0 No |
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 ...
| Is This Answer Correct ? | 4 Yes | 3 No |
does the stat() function call use the inode of the file to generate the information about a file? what is inode mostly used for?
What is the difference between hard link & softlink?
What is an incremental backup?
What are the processes that are not bothered by the swapper? Give Reason.
What is YACC?
What do you mean by u-area (user area) or u-block?
In detail elaborate the system? What is driver?
How do I log into a remote Unix machine(as a root/normal user)?Please specify with command user and argument.
Is this the command to connect oracle from unix? sqlplus -s username/password. Then what is the -S here...????
how to check GDE,EME,Java,Oracle9i Enterprise Edition Release versions Versions on unix system
What does the ?route? command do?
In this command sqlplus -s username/password what is -S and what's the use..???
Unix Commands 
