Sponsored Content
Full Discussion: Strip header and footer
Top Forums Shell Programming and Scripting Strip header and footer Post 302821861 by Don Cragun on Saturday 15th of June 2013 07:18:59 PM
Old 06-15-2013
Quote:
Originally Posted by samrat dutta
HI thanks for input but just to let you know the number of columns may be added more in future . So in your statement below is it only existing 10 columns you counted? .
Code:
sed -n '/^[0-9]/p' t

This sed command does not care how many columns are in its input file; it prints lines from its input if and only if the first character on the line is a digit. Since all of the header and trailer lines in your input file start with an alphabetic character, this sed command just discards headers and trailers from the input file and prints all of the non-header and non-trailer lines.
This User Gave Thanks to Don Cragun For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

remove header and footer rows

I would like to remove some lines from begining of file (header) and some lines from end of file (footer). The header/footer lines generated by web-browser when the user upload a file to my webserver. Example: -----------------------------7d62af20c052c Content-Disposition: form-data;... (2 Replies)
Discussion started by: seaky
2 Replies

2. Shell Programming and Scripting

rowcnt except Header & Footer

Hi Gurus, My requirement is, I am passing a file1.dat into this(rowcnt.sh) script,but returning a wrong value of -2.(it should be 4).Becoz my file1.dat contains 6records incl: Header & Footer.(6-2=4) wrong output: ------- #sh rowcnt.sh file1.dat -2 actual_cnt except HDR & FTR should be:... (3 Replies)
Discussion started by: vsubbu1000
3 Replies

3. Shell Programming and Scripting

Inserting Header and footer

Hi All, I have several txt files i need to enter specific header and footer (both are separate) to all these files how can i do this? plz help.. Regards, Raghav (4 Replies)
Discussion started by: digitalrg
4 Replies

4. Shell Programming and Scripting

How to add header and footer?

Hi, Guys, I want add header and footer in a file. I can add footer using following command: echo "Footer" >>file. I don't know how to add header. Thanks in advance (4 Replies)
Discussion started by: ken002
4 Replies

5. UNIX for Dummies Questions & Answers

Help with the Header and Footer check

Hi, I need to check whether the incoming file has a header and footer using a UNIX script. The pattern of the header and footer is fixed as follows: Header: Name,Date Footer: Count, Total Name,Date ------------------------- ------------------------- ------------------------- Count,... (5 Replies)
Discussion started by: Sunny_teotia
5 Replies

6. UNIX for Dummies Questions & Answers

remove the header and footer using sed

I want to delete the header and footer in the file by using sed for that i ran the below script and my text file looks like emp.txt # This file contain employee # information abc 12300 34 'FGH' # This is confidential as per the firm rules. my intention is to remove the header... (8 Replies)
Discussion started by: vmachava
8 Replies

7. Shell Programming and Scripting

Header and Footer...

Hi All, I need to write a script that In my file I have to check header and footer records are available or not. If it is available I have to run the script, otherwise I should not. But current script it is checking only the data inside the script. It is avoiding to check Header and Footer... (1 Reply)
Discussion started by: suresh_target
1 Replies

8. Shell Programming and Scripting

Removing header and footer

I have two files which are getting sent to a UNIX server in order to be bcp'd into a database. The bcp is failing because there's a header and footer row on the file which give the date of the file and the number of rows in it. That's because the file is also being used for another process, so we... (1 Reply)
Discussion started by: Tom Sawyer
1 Replies

9. Shell Programming and Scripting

Add header and footer with record count in footer

This is my file(Target.txt) name|age|locaction abc|23|del xyz|24|mum jkl|25|kol The file should be like this 1|03252012 1|name|age|location 2|abc|23|del 2|xyz|24|mum 2|jkl|25|kol 2|kkk|26|hyd 3|4 Column 1 is row indicator for row 1 and 2, column indicator is 1,for data rows... (1 Reply)
Discussion started by: itsranjan
1 Replies

10. Programming

[solved] how to remove header and footer

it still display header and footer header SQL*Plus: Release 10.2.0.1.0 - Production on Mon Sep 24 13:41:51 2012 Copyright (c) 1982, 2005, Oracle. All rights reserved. Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bit Production With the Partitioning, Real... (0 Replies)
Discussion started by: ment0smintz
0 Replies
COLUMN(1)						    BSD General Commands Manual 						 COLUMN(1)

NAME
column -- columnate lists SYNOPSIS
column [-tx] [-c columns] [-s sep] [file ...] DESCRIPTION
The column utility formats its input into multiple columns. Rows are filled before columns. Input is taken from file operands, or, by default, from the standard input. Empty lines are ignored. The options are as follows: -c Output is formatted for a display columns wide. -s Specify a set of characters to be used to delimit columns for the -t option. -t Determine the number of columns the input contains and create a table. Columns are delimited with whitespace, by default, or with the characters supplied using the -s option. Useful for pretty-printing displays. -x Fill columns before filling rows. Column exits 0 on success, >0 if an error occurred. ENVIRONMENT
COLUMNS The environment variable COLUMNS is used to determine the size of the screen if no other information is available. EXAMPLES
(printf "PERM LINKS OWNER GROUP SIZE MONTH DAY HH:MM/YEAR NAME " ; ls -l | sed 1d) | column -t SEE ALSO
colrm(1), ls(1), paste(1), sort(1) HISTORY
The column command appeared in 4.3BSD-Reno. BSD
June 6, 1993 BSD
All times are GMT -4. The time now is 10:32 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy