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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LEARN ABOUT DEBIAN
fs_listcells
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)