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Forum: UNIX for Dummies Questions & Answers 05-23-2010

To find missing numbers from a number series

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seq is not working, it is showing as command not...

seq is not working, it is showing as command not found. Please provide some other alternative.

Forum: UNIX for Dummies Questions & Answers 05-23-2010

To find missing numbers from a number series

12,930

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To find missing numbers from a number series

Hi,

My requirement is I have an input file with a continuous series from 10000 to 99999. I have some numbers missing from those series. I want a output file which produces those missing...

Forum: Shell Programming and Scripting 01-28-2010

How to grep space?

15,167

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How to grep space?

Hi,

I want to know how to grep space.

Eg: input file contains

1565432 432 546
3514432 432 545
6541332 432 354
5464412 565 355
8456145 546 534
5632465 432 654

From this i...

Forum: Shell Programming and Scripting 12-30-2009

sed usage

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sed usage

Hi,

I want to replace some character whenever there is a space using sed.

Input file name: aaa

command i am trying is

sed 's/^$/A/g' aaa

Forum: UNIX for Dummies Questions & Answers 12-29-2009

getting some error periodically - sendmail

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getting some error periodically - sendmail

Hi all,

When ever i open unix, periodically after every 3 minutes(approximately) i get the below error.

"Dec 29 23:56:01 "domain name" sendmail[.......]: [ID ........ mail.alert] unable...

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