05-13-2014
I did not forget this discussion, the left challenge is the speed. The script by vgersh99 took ~45hours to finish the file of 76,235 rows. Probably awk is not the best choice to process big file. Thank you all anyway!
Last edited by yifangt; 05-13-2014 at 03:09 PM..
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi all,
I have a file that contains a list of codes (shown below).
I want to 'uniq' the file using only the first field. Anyone know an easy way of doing it?
Cheers,
Dave
##### Input File #####
1xr1 1xws 1yxt 1yxu 1yxv 1yxx 2o3p 2o63 2o64 2o65
1xr1 1xws 1yxt 1yxv 1yxx 2o3p 2o63 2o64... (8 Replies)
Discussion started by: Digby
8 Replies
2. UNIX for Dummies Questions & Answers
Hi ;
I have a question regarding the uniq command in unix
How do I uniq 3rd field in a file ?
original file :
zoom coord 39 18652 39 18652
zoom coord 39 18653 39 18653
zoom coord 39 18818 39 18818
zoom coord 39 18840 39 18840
zoom coord 41 15096 41 15096
zoom... (1 Reply)
Discussion started by: babycakes
1 Replies
3. Shell Programming and Scripting
How can I use uniq on a certain field or what else could I use? If I want to use uniq on the second field and the output would remove one of the lines with a 5.
bob 5 hand
jane 3 leg
jon 4 head
chris 5 lungs (1 Reply)
Discussion started by: Bandit390
1 Replies
4. Shell Programming and Scripting
Anyone can help for filter the uniq record for below example? Thank you very much
Input file
20090503011111|test|abc
20090503011112|tet1|abc|def
20090503011112|test1|bcd|def
20090503011131|abc|abc
20090503011131|bbc|bcd
20090503011152|bcd|abc
20090503011151|abc|abc... (8 Replies)
Discussion started by: bleach8578
8 Replies
5. Shell Programming and Scripting
Hi New to unix.
I want to display only the unrepeated lines from a file using first field.
Ex:
1234 uname1 status1
1235 uname2 status2
1234 uname3 status3
1236 uname5 status5
I used
sort filename | uniq -u
output:
1234 uname1 status1
1235 uname2 status2
1234 uname3 status3
1236... (10 Replies)
Discussion started by: venummca
10 Replies
6. Shell Programming and Scripting
I have a flatfile A.txt
2012/12/04 14:06:07 |trees|Boards 2, 3|denver|mekong|mekong12
2012/12/04 17:07:22 |trees|Boards 2, 3|denver|mekong|mekong12
2012/12/04 17:13:27 |trees|Boards 2, 3|denver|mekong|mekong12
2012/12/04 14:07:39 |rain|Boards 1|tampa|merced|merced11
How do i sort and get... (3 Replies)
Discussion started by: sabercats
3 Replies
7. Shell Programming and Scripting
Hi All,
I am searching for a script which will produce an output file with the uniq first field with the second field having highest value among all the duplicates..
The output file will produce only the uniqs which are duplicate 3 times..
Input file
X 9
B 5
A 1
Z 9
T 4
C 9
A 4... (13 Replies)
Discussion started by: ailnilanjan
13 Replies
8. Shell Programming and Scripting
Hii,
I am reading data from files by defining path as *.log etc,
Files names are like app1a_test2_heep.log , cdc2a_test3_heep.log etc
How to configure logstash so that the part of string that is string before underscore (app1a, cdc2a..) should be grepped and added to host field and... (7 Replies)
Discussion started by: Ravi Kishore
7 Replies
9. Shell Programming and Scripting
Hi All,
I am trying to output uniq values per column. see file below. can you please assist? Thank you in advance.
cat names
joe allen ibm
joe smith ibm
joe allen google
joe smith google
rachel allen google
desired output is:
joe allen google
rachel smith ibm (5 Replies)
Discussion started by: Apollo
5 Replies
10. Shell Programming and Scripting
In the awk below I am trying to set/update the value of $14 in file2 in
bold, using the matching NM_ in $12 or $9 in file2
with the NM_ in $2 of file1.
The lengths of $9 and $12 can be variable but what is consistent is the start pattern
will always be NM_ and the end pattern is always ;... (2 Replies)
Discussion started by: cmccabe
2 Replies
LEARN ABOUT OPENSOLARIS
sasl_checkapop
sasl_checkapop(3SASL) Simple Authentication Security Layer Library Functions sasl_checkapop(3SASL)
NAME
sasl_checkapop - check an APOP challenge or response
SYNOPSIS
cc [ flag ... ] file ... -lsasl [ library ... ]
#include <sasl/sasl.h>
int sasl_checkapop(sasl_conn_t *conn, const char *challenge,
unsigned challen, const char *response, unsigned resplen);
DESCRIPTION
The sasl_checkapop() interface checks an APOP challenge or response. APOP is an option POP3 authentication command that uses a shared
secret password. See RFC 1939.
If sasl_checkapop() is called with a NULL challenge, sasl_checkapop() will check to see if the APOP mechanism is enabled.
PARAMETERS
conn The sasl_conn_t for which the request is being made
challenge The challenge sent to the client
challen The length of challenge
response The client response
resplens The length of response
RETURN VALUES
sasl_checkapop() returns an integer that corresponds to a SASL error code.
ERRORS
SASL_OK Indicates that the authentication is complete
All other error codes indicate an error situation that must be handled, or the authentication session should be quit. See
sasl_errors(3SASL) for information on SASL error codes.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |SUNWlibsasl |
+-----------------------------+-----------------------------+
|Interface Stability |Obsolete |
+-----------------------------+-----------------------------+
|MT-Level |Safe |
+-----------------------------+-----------------------------+
SEE ALSO
sasl_errors(3SASL), attributes(5)
Meyers, J. and Rose, M. RFC 1939, Post Office Protocol - Version 3. Network Working Group. May 1996.
SunOS 5.11 14 Oct 2003 sasl_checkapop(3SASL)