Sponsored Content
Full Discussion: Triming the data in a file.
Top Forums UNIX for Beginners Questions & Answers Triming the data in a file. Post 303036775 by Raghuram717 on Thursday 11th of July 2019 02:13:59 AM
Old 07-11-2019
Hello joeyg ,
this is not a homework/classwork.this is for testing purpose for our application and to search the key words. so i need in that format.

Hello Rudic,
i had thought like a script reading the every line count if is greater than 9 then i will print last three words with "awk -F, '{print $7,$8,$9}' " line and if it its less than 7 then i will print "awk -F, '{print $5,$6,$7}' " and if it is less than or equal to three then i will take first three like
"awk -F, '{print $5,$6,$7}' OFS=' ' "
so i am working on this long script
i thought of getting your help to achieve it in any other short and simple way.

my script:
Code:
IFS=$'\n'; for line in $(cat "sdg-catalog-00000001"); do

wordcount=$(echo $line|wc -w);
echo word count=$wordcount
if [ $wordcount -le "5" ]
then
   echo "word count is  less than 5 so taking first 3 words"
   echo $line|awk -F " " '{print $1,$2,$3}' >> new.csv
elif [ $wordcount -gt "5" ]  && [ $wordcount -le "8" ]
then
   echo "word count is greater than 5  and less than 8 so taking 4,5,6 words"
   echo $line|awk -F " " '{print $4,$5,$6}' >> new.csv
elif [ $wordcount -ge "8" ]
then
   echo "word count is greater than 8 so taking 6,7,8 words"
   echo $line|awk -F " " '{print $6,$7,$8}' >> new.csv
else
fi
done


Last edited by Raghuram717; 07-11-2019 at 04:07 AM..
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Triming spaces for any variable

Hi, I want to trim the spaces on left side of the variable value. For eg: if it is 4 spaces followed by value, All the spaces on the left should be supressed. Easy but want it quickly. Regards, Shiv@jad (6 Replies)
Discussion started by: Shiv@jad
6 Replies

2. Shell Programming and Scripting

Find and replace data in text file with data in same file

OK I will do my best to explain what I need help with. I am trying to format an ldif file so I can import it into Oracle oid. I need the file to look like this example. Keep in mind there are 3000 of these in the file. changetype: modify replace: userpassword dn:... (0 Replies)
Discussion started by: timothyha22
0 Replies

3. UNIX for Dummies Questions & Answers

How to get data only inside polygon created by points which is part of whole data from file?

hiii, Help me out..i have a huge set of data stored in a file.This file has has 2 columns which is latitude & longitude of a region. Now i have a program which asks for the number of points & based on this number it asks the user to enter that latitude & longitude values which are in the same... (7 Replies)
Discussion started by: reva
7 Replies

4. Shell Programming and Scripting

Triming a string

Hi i have an input " load /appss/asdfas/... I want to take the string present between first / / i.e appss Input is "load /appss/asdfas/..." Expected output is appss Thanks in advance Ananth (9 Replies)
Discussion started by: Ananthdoss
9 Replies

5. Shell Programming and Scripting

Putting two perl scripts together... triming whitespace off of recently parsed file

Thanks to people's help, I have composed a single line within a .sh script that Ports a file into a csv: perl -p -i -e... (5 Replies)
Discussion started by: Astrocloud
5 Replies

6. Shell Programming and Scripting

Triming spaces few columns

File contains 10 columns,i want trim the 2,4,10 columns using single unix command. Please suggest me how to do? Thanks (21 Replies)
Discussion started by: bmk
21 Replies

7. UNIX for Dummies Questions & Answers

Mapping a data in a file and delete line in source file if data does not exist.

Hi Guys, Please help me with my problem here: I have a source file: 1212 23232 343434 ASAS1 4 3212 23232 343434 ASAS2 4 3234 23232 343434 QWQW1 4 1134 23232 343434 QWQW2 4 3212 23232 343434 QWQW3 4 and a mapping... (4 Replies)
Discussion started by: kokoro
4 Replies

8. Shell Programming and Scripting

Generate tabular data based on a column value from an existing data file

Hi, I have a data file with : 01/28/2012,1,1,98995 01/28/2012,1,2,7195 01/29/2012,1,1,98995 01/29/2012,1,2,7195 01/30/2012,1,1,98896 01/30/2012,1,2,7083 01/31/2012,1,1,98896 01/31/2012,1,2,7083 02/01/2012,1,1,98896 02/01/2012,1,2,7083 02/02/2012,1,1,98899 02/02/2012,1,2,7083 I... (1 Reply)
Discussion started by: himanish
1 Replies

9. Shell Programming and Scripting

Extract header data from one file and combine it with data from another file

Hi, Great minds, I have some files, in fact header files, of CTD profiler, I tried a lot C programming, could not get output as I was expected, because my programming skills are very poor, finally, joined unix forum with the hope that, I may get what I want, from you people, Here I have attached... (17 Replies)
Discussion started by: nex_asp
17 Replies

10. Shell Programming and Scripting

Replace data of a file with data from another file using shell scripting.

Dears, I'm new to shell scripting and i was wondering if you can help me with following matter. I have a file containing 400,000 records. The file contains two columns like: 00611291,0270404000005453 25262597,1580401000016155 25779812,1700403000001786 00388934,1200408000000880... (1 Reply)
Discussion started by: paniklas
1 Replies
echo(1B)					     SunOS/BSD Compatibility Package Commands						  echo(1B)

NAME
echo - echo arguments to standard output SYNOPSIS
/usr/ucb/echo [-n] [argument] DESCRIPTION
echo writes its arguments, separated by BLANKs and terminated by a NEWLINE, to the standard output. echo is useful for producing diagnostics in command files and for sending known data into a pipe, and for displaying the contents of envi- ronment variables. For example, you can use echo to determine how many subdirectories below the root directory (/) is your current directory, as follows: o echo your current-working-directory's full pathname o pipe the output through tr to translate the path's embedded slash-characters into space-characters o pipe that output through wc -w for a count of the names in your path. example% /usr/bin/echo "echo $PWD | tr '/' ' ' | wc -w" See tr(1) and wc(1) for their functionality. The shells csh(1), ksh(1), and sh(1), each have an echo built-in command, which, by default, will have precedence, and will be invoked if the user calls echo without a full pathname. /usr/ucb/echo and csh's echo() have an -n option, but do not understand back-slashed escape characters. sh's echo(), ksh's echo(), and /usr/bin/echo, on the other hand, understand the black-slashed escape characters, and ksh's echo() also understands a as the audible bell character; however, these commands do not have an -n option. OPTIONS
-n Do not add the NEWLINE to the output. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWscpu | +-----------------------------+-----------------------------+ SEE ALSO
csh(1), echo(1), ksh(1), sh(1), tr(1), wc(1), attributes(5) NOTES
The -n option is a transition aid for BSD applications, and may not be supported in future releases. SunOS 5.11 3 Aug 1994 echo(1B)
All times are GMT -4. The time now is 11:12 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy