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Top Forums UNIX for Advanced & Expert Users How to remove duplicate lines of a record without changing the order Post 302220922 by abhi.roy03 on Saturday 2nd of August 2008 06:57:43 AM
Old 08-02-2008
How to remove duplicate lines of a record without changing the order

Hi all,
I have to remove duplicate lines in a file without chainging the order.for eg if i have a record

pqr
def
abc
lmn
pqr
abc
mkh
hgf


the output should be
pqr
def
abc
lmn
mkh
hgf

Plz help me.It is urgent

Abhishek
 

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FS_LISTCELLS(1) 					       AFS Command Reference						   FS_LISTCELLS(1)

NAME
fs_listcells - Displays the database server machines known to the Cache Manager SYNOPSIS
fs listcells [-numeric] [-help] fs listc [-n] [-h] DESCRIPTION
The fs listcells command formats and displays the list of the database server machines that the Cache Manager stores in kernel memory for its home cell and foreign cells. At each reboot of the client machine, the Cache Manager copies the contents of /etc/openafs/CellServDB into kernel memory. To modify the list between reboots, use the fs newcell command. OPTIONS
-numeric Displays each database server machine's IP address rather than hostname. -help Prints the online help for this command. All other valid options are ignored. OUTPUT
The output includes a line for each cell included in the Cache Manager's kernel memory list, in the following format: Cell <cell> on hosts <database server machines> The Cache Manager stores IP addresses, but by default has them translated to hostnames before reporting them, by passing them to the cell's name service (such as the Domain Name Service or a local host table). The name service sometimes returns hostnames in uppercase letters, or an IP address if it cannot resolve a name. Using the -numeric flag bypasses the translation to hostnames, which can result in significantly faster production of output. The output includes IP addresses only. EXAMPLES
The following example shows output for several cells as illustrations of the different formats for machine names: % fs listcells Cell abc.com on hosts fs1.abc.com fs2.abc.com fs3.abc.com Cell stateu.edu on hosts DB1.FS.STATEU.EDU DB2.FS.STATEU.EDU DB3.FS.STATEU.EDU Cell def.gov on hosts 138.255.0.2 sv3.def.gov PRIVILEGE REQUIRED
None SEE ALSO
CellServDB(5), fs_newcell(1) COPYRIGHT
IBM Corporation 2000. <http://www.ibm.com/> All Rights Reserved. This documentation is covered by the IBM Public License Version 1.0. It was converted from HTML to POD by software written by Chas Williams and Russ Allbery, based on work by Alf Wachsmann and Elizabeth Cassell. OpenAFS 2012-03-26 FS_LISTCELLS(1)
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