Sponsored Content
Top Forums Shell Programming and Scripting Script extracting the incorrect data from text file Post 302297998 by Goldorakk on Monday 16th of March 2009 11:40:41 AM
Old 03-16-2009
Try this:
Code:
while read line
do 
echo $line | read a b c d

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Extracting data from text file based on configuration set in config file

Hi , a:) i have configuration file with pattren <Range start no>,<Range end no>,<type of records to be extracted from the data file>,<name of the file to store output> eg: myfile.confg 9899000000,9899999999,DATA,b.dat 9899000000,9899999999,SMS,a.dat b:) Stucture of my data file is... (3 Replies)
Discussion started by: suparnbector
3 Replies

2. Shell Programming and Scripting

urgent-extracting block data from flat file using shell script

Hi, I want to extract block of data from flat file. the data will be like this start of log One two three end of log i want all data between start of log to end of log i.e One two three to be copied to another file. This particular block may appear multiple times in same file. I... (4 Replies)
Discussion started by: shirish_cd
4 Replies

3. UNIX for Dummies Questions & Answers

extracting text and reusing the text to rename file

Hi, I have some ps files where I want to ectract/copy a certain number from and use that number to rename the ps file. eg: 'file.ps' contains following text: 14 (09 01 932688 0)t the text can be variable, the only fixed element is the '14 ('. The problem is that the fixed element can appear... (7 Replies)
Discussion started by: JohnDS
7 Replies

4. Shell Programming and Scripting

Using Shell Script to get data from text file

Hello, I have got the script below that reads a text file and then extract data from the third column and then send the result to another shell scrpt call tsim - the script works fine. The problem I am having is that I want the user to enter the 'Test Day' which the first column in the text file,... (1 Reply)
Discussion started by: jermaine4ever
1 Replies

5. Shell Programming and Scripting

Extracting a portion of data from a very large tab delimited text file

Hi All I wanted to know how to effectively delete some columns in a large tab delimited file. I have a file that contains 5 columns and almost 100,000 rows 3456 f g t t 3456 g h 456 f h 4567 f g h z 345 f g 567 h j k lThis is a very large data file and tab delimited. I need... (2 Replies)
Discussion started by: Lucky Ali
2 Replies

6. Shell Programming and Scripting

How to read the data from the text file in shell script?

I am having one text file and i need to read that data from my shell script. I will expain you the scenario: Script look like: For name type 1: For age type 2: For Salary type3: echo "Enter the input:" read the data if input is 1 then go to the Text file and print the... (2 Replies)
Discussion started by: dineshmurs
2 Replies

7. Shell Programming and Scripting

Extracting specific lines of data from a file and related lines of data based on a grep value range?

Hi, I have one file, say file 1, that has data like below where 19900107 is the date, 19900107 12 144 129 0.7380047 19900108 12 168 129 0.3149017 19900109 12 192 129 3.2766666E-02 ... (3 Replies)
Discussion started by: Wynner
3 Replies

8. UNIX for Dummies Questions & Answers

Extracting lines from a text file based on another text file with line numbers

Hi, I am trying to extract lines from a text file given a text file containing line numbers to be extracted from the first file. How do I go about doing this? Thanks! (1 Reply)
Discussion started by: evelibertine
1 Replies

9. Shell Programming and Scripting

Need help on inserting data from text file to excel using shell script

Hi, Please help me on this. I want to insert data from text file to excel using shell script nawk -v r=4 -v c=4 -v val=$a -F, 'BEGIN{OFS=","}; NR != r; NR == r {$c = val; print}' "file.csv" I used above one to insert $a value in 4th row, 4th column in an excel file.csv and it... (3 Replies)
Discussion started by: suman.frnz
3 Replies

10. Shell Programming and Scripting

Script for extracting data from csv file based on column values.

Hi all, I am new to shell script.I need your help to write a shell script. I need to write a shell script to extract data from a .csv file where columns are ',' separated. The file has 5 columns having values say column 1,column 2.....column 5 as below along with their valuesm.... (3 Replies)
Discussion started by: Vivekit82
3 Replies
line(1) 						      General Commands Manual							   line(1)

NAME
line - read one line from user input SYNOPSIS
timeout] DESCRIPTION
copies one line (up to a new-line) from the standard input and writes it on the standard output. It returns an exit code of 1 on EOF and always prints at least a new-line. It is often used within shell files to read from the user's terminal. Options recognizes the following command-line option: Timeout after timeout seconds where timeout is an integer value (if a non-integer value is specified, it is converted to an integer; i.e., rounded down). A blank is required between and the timeout argument. This option is not documented in POSIX and other industry standards, and should not be used in portable applications. EXTERNAL INFLUENCES
International Code Set Support Single- and multi-byte character code sets are supported. EXAMPLES
The following lines in a shell script prompt for a file name and display information about the file: To limit the response time to 10 seconds, use the form: then test for no response. If no response occurs before timeout expires, a default behavior should be provided. WARNINGS
This command is likely to be withdrawn from X/Open standards. Applications using this command might not be portable to other vendors' sys- tems. As an alternative is recommended. SEE ALSO
sh(1), read(2). STANDARDS CONFORMANCE
line(1)
All times are GMT -4. The time now is 02:17 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy