How to compare two lines in a csv file using shell script?
I have a file lets say input.csv having two columns like-
I would like to find result in a new file lets say output.csv as-
means short the file on the basis of first column and first value corresponding to the unique one of first column from second one.
Any help should be highly appreciated..... Plz help me I m a new in shell
Last edited by Franklin52; 07-23-2013 at 10:33 AM..
Reason: Please use code tags
Hi all,
Am new to scripting. So i just need your ideas to help me out. Here goes my requirement.
I have two csv files
1.csv 2.csv
abc,1.24 abc,1
def,2.13 def,1
I need to compare the first column of 1.csv with 2.csv and if matches then need to compare... (2 Replies)
Hi ,
I have a CSV file ( file.csv) with some data as
below:
A,1,abc,x,y,z,,xyz,20100101,99991231
A,1,abc,x,y,z,234,xyz,20100101,99991231
I have to delete the duplicate line based on
unique identifiers which are values in the
fields- 2,3,4,8.These coulmns in both the rows
have same... (6 Replies)
Need perl or shell script to sort vertical lines to horizontal line in csv format
My file like below
-------------------------
================================================================================
PATH PINKY1000#I1-1-ZENTA1000-2#I7-1-ASON-SBR-UP-943113845 ... (4 Replies)
Need help to create the script that does the following : -
1. Compare the current line "column B and C" with next line "column B and C"
2. If they are the same, print output to a file
Input file
2014-08-25 04:45:56.673|T1|JO|Begin|10
2014-08-25 04:55:56.673|T1|JO|Begin|11
2014-08-25... (8 Replies)
Hi, I am newbie in shell script.
I need your help to solve my problem.
Firstly, I have 2 files of csv and i want to compare of the contents then the output will be written in a new csv file.
File1:
SourceFile,DateTimeOriginal
/home/intannf/foto/IMG_0713.JPG,2015:02:17 11:14:07... (8 Replies)
Hello Unix Shell Script Experts,
I have a script that would mask the columns in .csv file or .txt file.
First the script will untar the .zip files from Archive folder and processes into work folder and finally pushes the masked .csv files into Feed folder.
Two parameters are passed
... (5 Replies)
Example:
I have files in below format
file 1:
zxc,133,joe@example.com
cst,222,xyz@example1.com
File 2 Contains:
hxd
hcd
jws
zxc
cst
File 1 has 50000 lines and file 2 has around 30000 lines :
Expected Output has to be :
hxd
hcd
jws (5 Replies)
1.csv contains following column-
Empid code loc port
101 A xy 01
102 B zx 78
103 A cg 12
104 G xy 78
2.csv contains follwing data-
Empid code loc port
101 A gf 01
102 B zx 78
103 C cg 32
104 ... (1 Reply)
Discussion started by: rishabh
1 Replies
LEARN ABOUT DEBIAN
owx
OWX(1) General Commands Manual OWX(1)NAME
owx - utility to program Wouxun dual-band handheld radios
SYNOPSIS
owx-check [ -v | -h ] [ -f ] [ -p <port> ] [ -t <timeout> ]
owx-get [ -v | -h ] [ -f ] [ -p <port> ] [ -t <timeout> ] -o <path>
owx-put [ -v | -h ] [ -f ] [ -p <port> ] [ -t <timeout> ] -i <path> -r <path>
owx-export [ -v | -h ] -i <bin path> -o <csv path>
owx-import [ -v | -h ] -i <csv path> -o <bin path>
DESCRIPTION
This manual page documents briefly the owx commands.
owx is a set of commands that will allow you to fetch and update configuration on your Wouxun handheld radio. It is made of multiple com-
mands.
COMMON OPTIONS
These options are common to all commands.
-h Show summary of options.
-v Show version of program.
-c <command>
Invoke owx-<command>. Makes sense only if called directly as owx.
OPTIONS FOR check, get AND put-f Force operation even if your radio identifies different from a KG669V. Use this option with extreme caution - it is very possible
that your radio will be rendered unusable after you use this. It was NEVER tested with any radio different from mentoined above.
-p <port>
Use port <port>, defaults to /dev/ttyUSB0. Of course you must have appropriate read and write permissions for this device.
-t <timeout>
Specify the receive timeout for communication with radio. If you disable it (by setting to 0) and the communication fails, the pro-
gram will hang forever. You probably don't need to change the default value (5 seconds).
USAGE
owx-check
This program just checks for the connection and identification string. It can be used to check that your cable and port works.
owx-get
This program downloads memory map from radio to binary file.
Options:
-o <path>: binary file to write to
owx-put
This program uploads memory map from binary file to radio.
Options:
-i <path>: binary file to read from
-r <path>: reference file
Option -r is not mandatory, but recommended. You can specify original, unchanged file (exactly as downloaded using owx-get) and this
will speed up memory uploading, as owx will compare input file to this reference file and upload only changed memory pages. When
using this option, be sure that nothing has changed in the radio (even the currently selected memory channel) between downloading
reference file and using it for upload. This is important as some variables that cross the page boundaries (if there are any in the
memory map) could be corrupted by this.
Example:
owx-get -o file.bin
cp file.bin backup.bin
owx-export -i file.bin -o wouxun.csv
oocalc wouxun.csv
owx-import -i wouxun.csv -o file.bin
owx-put -i file.bin -r backup.bin
Please do yourself a favour and double-check that you upload the correct file. If you try to upload incorrect or corrupted file,
your radio will power down and fail to power up. owx will refuse to upload any file with incorrect size, but this is the only safety
check.
owx-export
This program exports channel data from binary file to CSV file. This file can be later edited using your favourite spreadsheet edi-
tor or even text editor.
Options:
-i <path>: binary file to read from
-o <path>: csv file to write to
owx-import
This program reads the specified, possibly edited by you CSV file, and patches existing binary file with this updated data. The file
is now prepared to be uploaded with owx-put.
Options:
-i <path>: csv file to read from
-o <path>: binary file to write to (must already exist)
SEE ALSO chirp(1), the README file.
AUTHOR
owx was written by SP5GOF (Adam Wysocki).
This manual page was written by Antoine Beaupre <anarcat@debian.org>, for the Debian project (and may be used by others).
October 26, 2011 OWX(1)