[..]
If you have an improvement idea, I'd be grateful to see it as well.
[..]
Not really, but it could perhaps be reduced to something like this:
This example does not delete the the a and b array elements, so less efficient with memory but a bit simpler code..
This User Gave Thanks to Scrutinizer For This Post:
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)
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)
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)
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)
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)
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)
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)
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)
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)
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 CENTOS
lcp_readpol
LCP_READPOL(8) User Manuals LCP_READPOL(8)NAME
lcp_readpol - read the contents of an LCP policy index
SYNOPSIS
lcp_readpol -i index-value [-f policy-file] [-s size] [-p passwd] [-h]
DESCRIPTION
lcp_readpol is used to read the contents of an LCP policy index. Any index can be specified but the output will be parsed as if it con-
tained a policy.
OPTIONS -i index-value
Designate the index for reading. Index can be UINT32 or string. 3 strings are supported for the reserved LCP indices. Strings and
default index values for each string are:
default
0x50000001(INDEX_LCP_DEF)
owner 0x40000001(INDEX_LCP_OWN)
aux 0x50000002(INDEX_LCP_AUX)
-f policy-file
File name to write the policy data to. If no file name is specified then the contents will be displayed.
-s size
Value size to read from NV store. If no size inputted, read by length as this index defined.
-p password
The TPM owner password
-h Print out the help message
EXAMPLES
lcp_readpol -i default -f policy-file
lcp_readpol -i 0x00011101 -s 10
lcp_readpol -i 0x00011101 -f policy-file -p 123456
SEE ALSO lcp_writepol(8), lcp_crtpol(8).
tboot 2011-12-31 LCP_READPOL(8)