Sponsored Content
Top Forums UNIX for Dummies Questions & Answers forming duplicate rows based on value of a key Post 302401653 by radoulov on Sunday 7th of March 2010 07:29:17 AM
Old 03-07-2010
Could you please explain why:

Code:
"B"        1           3.6
"B"        1           3.6
"B"        1           3.6

And not:

Code:
"B"        1           3.6
"B"        1           -
"B"        1           -

 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Remove duplicate rows of a file based on a value of a column

Hi, I am processing a file and would like to delete duplicate records as indicated by one of its column. e.g. COL1 COL2 COL3 A 1234 1234 B 3k32 2322 C Xk32 TTT A NEW XX22 B 3k32 ... (7 Replies)
Discussion started by: risk_sly
7 Replies

2. Shell Programming and Scripting

How to delete duplicate records based on key

For example suppose I have a file which contains data as: $cat data 800,2 100,9 700,3 100,9 200,8 100,3 Now I want the output as 200,8 700,3 800,2 Key is first three characters, I don't want any reords which are having duplicate keys. Like sort +0.0 -0.3 data can we use... (9 Replies)
Discussion started by: sumitc
9 Replies

3. Shell Programming and Scripting

Duplicate rows in CSV files based on values

I want to duplicate a row if found two or more values in a particular column for corresponding row which is delimitted by comma. Input abc,line one,value1 abc,line two, value1, value2 abc,line three,value1 needs to converted to abc,line one,value1 abc,line two, value1 abc,line... (8 Replies)
Discussion started by: Incrediblian
8 Replies

4. Shell Programming and Scripting

how to delete duplicate rows based on last column

hii i have a huge amt of data stored in a file.Here in this file i need to remove duplicates rows in such a way that the last column has different data & i must check for greatest among last colmn data & print the largest data along with other entries but just one of other duplicate entries is... (16 Replies)
Discussion started by: reva
16 Replies

5. Shell Programming and Scripting

Duplicate rows in CSV files based on values

I am new to this forum and this is my first post. I am looking at an old post with exactly the same name. Can not paste URL because I do not have 5 posts My requirement is exactly opposite. I want to get rid of duplicate rows and try to append the values of columns in those rows ... (10 Replies)
Discussion started by: vbhonde11
10 Replies

6. UNIX for Dummies Questions & Answers

Remove duplicate rows when >10 based on single column value

Hello, I'm trying to delete duplicates when there are more than 10 duplicates, based on the value of the first column. e.g. a 1 a 2 a 3 b 1 c 1 gives b 1 c 1 but requires 11 duplicates before it deletes. Thanks for the help Video tutorial on how to use code tags in The UNIX... (11 Replies)
Discussion started by: informaticist
11 Replies

7. Shell Programming and Scripting

Find duplicate based on 'n' fields and mark the duplicate as 'D'

Hi, In a file, I have to mark duplicate records as 'D' and the latest record alone as 'C'. In the below file, I have to identify if duplicate records are there or not based on Man_ID, Man_DT, Ship_ID and I have to mark the record with latest Ship_DT as "C" and other as "D" (I have to create... (7 Replies)
Discussion started by: machomaddy
7 Replies

8. Shell Programming and Scripting

Remove duplicate rows based on one column

Dear members, I need to filter a file based on the 8th column (that is id), and does not mather the other columns, because I want just one id (1 line of each id) and remove the duplicates lines based on this id (8th column), and does not matter wich duplicate will be removed. example of my file... (3 Replies)
Discussion started by: clarissab
3 Replies

9. Shell Programming and Scripting

Convert rows to columns based on key and count

Team, I am having requirement to convert rows to columns Input is: key ,count, id1, pulse1, id2, pulse2 ,id3, pulse3 12, 2 , 14 , 56 , 15, 65 13, 3, 12, 32, 14, 23, 18, 54 22, 1 , 32, 42 Expected Out put: key, id,pulse 12, 14, 56 12, 15, 65 13 ,12, 32 13, 14 ,23 13, 18 ,54 22 ,32,... (3 Replies)
Discussion started by: syam1406
3 Replies

10. Shell Programming and Scripting

Extract and exclude rows based on duplicate values

Hello I have a file like this: > cat examplefile ghi|NN603762|eee mno|NN607265|ttt pqr|NN613879|yyy stu|NN615002|uuu jkl|NN607265|rrr vwx|NN615002|iii yzA|NN618555|ooo def|NN190486|www BCD|NN628717|ppp abc|NN190486|qqq EFG|NN628717|aaa HIJ|NN628717|sss > I can sort the file by... (5 Replies)
Discussion started by: CHoggarth
5 Replies
IRSEND(1)								FSF								 IRSEND(1)

NAME
irsend - basic LIRC program to send infra-red commands SYNOPSIS
irsend [options] DIRECTIVE REMOTE CODE [CODE...] DESCRIPTION
Asks the lircd daemon to send one or more CIR (Consumer Infra-Red) commands. This is intended for remote control of electronic devices such as TV boxes, HiFi sets, etc. DIRECTIVE can be: SEND_ONCE - send CODE [CODE ...] once SEND_START - start repeating CODE SEND_STOP - stop repeating CODE LIST - list configured remote items SET_TRANSMITTERS - set transmitters NUM [NUM ...] SIMULATE - simulate IR event REMOTE is the name of a remote, as described in the lircd configuration file. CODE is the name of a remote control key of REMOTE, as it appears in the lircd configuration file. NUM is the transmitter number of the hardware device. For the LIST DIRECTIVE, REMOTE and/or CODE can be empty: LIST "" "" - list all configured remote names LIST REMOTE "" - list all codes of REMOTE LIST REMOTE CODE - list only CODE of REMOTE The SIMULATE command only works if it has been explicitly enabled in lircd. -h --help display usage summary -v --version display version -d --device use given lircd socket [/var/run/lirc/lircd] -a --address=host[:port] connect to lircd at this address -# --count=n send command n times EXAMPLES
irsend LIST DenonTuner "" irsend SEND_ONCE DenonTuner PROG-SCAN irsend SEND_ONCE OnkyoAmpli VOL-UP VOL-UP VOL-UP VOL-UP irsend SEND_START OnkyoAmpli VOL-DOWN ; sleep 3 irsend SEND_STOP OnkyoAmpli VOL-DOWN irsend SET_TRANSMITTERS 1 irsend SET_TRANSMITTERS 1 3 4 irsend SIMULATE "0000000000000476 00 OK TECHNISAT_ST3004S" FILES
/etc/lirc/lircd.conf Default lircd configuration file. It should contain all the remotes, their infra-red codes and the corresponding timing and wave- form details. DIAGNOSTICS
If lircd is not running (or /var/run/lirc/lircd lacks write permissions) irsend aborts with the following diagnostics: "irsend: could not connect to socket" "irsend: Connection refused" (or "Permission denied"). SEE ALSO
The documentation for lirc is maintained as html pages. They are located under html/ in the documentation directory. lircd(8), mode2(1), smode2(1), xmode2(1), irrecord(1), irw(1), http://www.lirc.org. irsend 0.8.7pre1 May 2010 IRSEND(1)
All times are GMT -4. The time now is 11:27 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy