I want to remove the records based on duplicate. I want to remove if two or more records exists with combination fields. Those records should not come once also
file abc.txt
key fields are 1st,2nd and 4th.
Should return only
Can you give me the command for this
Last edited by Scott; 02-26-2010 at 02:24 PM..
Reason: Please use code tags
Hi Everyone,
I have a flat file of 1000 unique records like following : For eg
Andy,Flower,201-987-0000,12/23/01
Andrew,Smith,101-387-3400,11/12/01
Ani,Ross,401-757-8640,10/4/01
Rich,Finny,245-308-0000,2/27/06
Craig,Ford,842-094-8740,1/3/04
.
.
.
.
.
.
Now I want to duplicate... (9 Replies)
Hi experts,
I am new to scripting. I have a requirement as below.
File1:
A|123|NAME1
A|123|NAME2
B|123|NAME3
File2:
C|123|NAME4
C|123|NAME5
D|123|NAME6
1) I have 2 merge both the files.
2) need to do a sort ( key fields are first and second field)
3) remove all the instances... (3 Replies)
Can any one give me command How to delete duplicate records with out sort.
Suppose if the records like below:
345,bcd,789
123,abc,456
234,abc,456
712,bcd,789
out tput should be
345,bcd,789
123,abc,456
Key for the records is 2nd and 3rd fields.fields are seperated by colon(,). (2 Replies)
Can any one give me command How to delete duplicate records with out sort.
Suppose if the records like below:
345,bcd,789
123,abc,456
234,abc,456
712,bcd,789
out tput should be
345,bcd,789
123,abc,456
Key for the records is 2nd and 3rd fields.fields are seperated by colon(,). (19 Replies)
Hi frinds,
Need your help.
item , color ,desc
==== ======= ====
1,red ,abc
1,red , a b c
2,blue,x
3,black,y
4,brown,xv
4,brown,x v
4,brown, x v
I have to elemnet the duplicate rows on the basis of item.
the final out put will be
1,red ,abc (6 Replies)
I have a flat file that contains records similar to the following two lines;
1984/11/08 7 700000 123456789 2
1984/11/08 1941/05/19 7 700000 123456789 2
The 123456789 2 represents an account number, this is how I identify the duplicate record.
The ### signs represent... (4 Replies)
Consider my input is
10
10
20
then,
uniq -u will give 20 and uniq -dwill return 10.
But i need the output as ,
10
10
How we can achieve this?
Thanks (4 Replies)
I have 2 files
"File 1" is delimited by ";" and "File 2" is delimited by "|".
File 1 below (3 record shown):
Doc1;03/01/2012;New York;6 Main Street;Mr. Smith 1;Mr. Jones
Doc2;03/01/2012;Syracuse;876 Broadway;John Davis;Barbara Lull
Doc3;03/01/2012;Buffalo;779 Old Windy Road;Charles... (2 Replies)
Hi,
i am working on a script that would remove records or lines in a flat file. The only difference in the file is the "NOT NULL" word. Please see below example of the input file.
INPUT FILE:>
CREATE a
(
TRIAL_CLIENT NOT NULL VARCHAR2(60),
TRIAL_FUND NOT NULL... (3 Replies)
Gents,
Please give a help
file
--BAD STATUS NOT RESHOOTED--
*** VP 41255/51341 in sw 2973
*** VP 41679/51521 in sw 2973
*** VP 41687/51653 in sw 2973
*** VP 41719/51629 in sw 2976
--BAD COG NOT RESHOOTED--
*** VP 41689/51497 in sw 2974
*** VP 41699/51677 in sw 2974
*** VP... (18 Replies)
Discussion started by: jiam912
18 Replies
LEARN ABOUT PHP
getmxrr
GETMXRR(3) 1 GETMXRR(3)getmxrr - Get MX records corresponding to a given Internet host nameSYNOPSIS
bool getmxrr (string $hostname, array &$mxhosts, [array &$weight])
DESCRIPTION
Searches DNS for MX records corresponding to $hostname.
PARAMETERS
o $hostname
- The Internet host name.
o $mxhosts
- A list of the MX records found is placed into the array $mxhosts.
o $weight
- If the $weight array is given, it will be filled with the weight information gathered.
RETURN VALUES
Returns TRUE if any records are found; returns FALSE if no records were found or if an error occurred.
CHANGELOG
+--------+---------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+---------------------------------------------------+
| 5.3.0 | |
| | |
| | This function is now available on Windows plat- |
| | forms. |
| | |
+--------+---------------------------------------------------+
NOTES
Note
This function should not be used for the purposes of address verification. Only the mailexchangers found in DNS are returned, how-
ever, according to RFC 2821 when no mail exchangers are listed, $hostname itself should be used as the only mail exchanger with a
priority of 0.
Note
For compatibility with Windows before this was implemented, then try the PEAR class Net_DNS.
SEE ALSO checkdnsrr(3), dns_get_record(3), gethostbyname(3), gethostbynamel(3), gethostbyaddr(3), the named(8) manual page.
PHP Documentation Group GETMXRR(3)