Sponsored Content
Top Forums UNIX for Dummies Questions & Answers Merge all csv files in one folder considering only 1 header row and ignoring header of all others Post 302566989 by Corona688 on Friday 21st of October 2011 03:54:47 PM
Old 10-21-2011
I can think of 3 different ways to interpret that requirement.

Post input and expected output so we don't have to guess. Smilie
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

insert header row into .xls

Hello, I am building an .xls file extracting info from a DB to be eventually emailed. All is good except how do I put in a header row.. like date, name of report etc. before the columns with the actual column name and data? Thanks for any assistance.. the below is after I have signed into... (11 Replies)
Discussion started by: Tish
11 Replies

2. Linux

Reading the header of a tar file(posix header)

say i have these many file in a directory named exam. 1)/exam/newfolder/link.txt. 2)/exam/newfolder1/ and i create a tar say exam.tar well the problem is, when i read the tar file i dont find any metadata about the directories,as you cannot create a tar containig empty directories. on the... (2 Replies)
Discussion started by: Tanvirk
2 Replies

3. Shell Programming and Scripting

Merge text files while combining the multiple header/trailer records into one each.

Situation: Our system currently executes a job (COBOL Program) that generates an interface file to be sent to one of our vendors. Because this system processes information for over 100,000 employees/retirees (and growing), we'd like to multi-thread the job into processing-groups in order to... (4 Replies)
Discussion started by: oordonez
4 Replies

4. UNIX for Dummies Questions & Answers

split header row into one column

So, I have a massive file with thousands of columns I want a list of the headers in one column in another file. So I need to strip off the top line (can use head-1) But how can I convert from this format: A B C D E F G to A B C D E F G (6 Replies)
Discussion started by: polly_falconer
6 Replies

5. Shell Programming and Scripting

Perl array with row header

Here is the csv file file i have: ServerName, IPAddress, Gateway, Notes ServerA, 192.168.1.100, 192.168.1.1, This is some server ServerB, 192.168.1.110, 192.168.1.1, This is some other server ServerC, 192.168.1.120, 192.168.1.1, This is some other other server I would like to have the... (6 Replies)
Discussion started by: Ikon
6 Replies

6. UNIX for Dummies Questions & Answers

Merge Files into Single with Header

Hi All, I am trying to merge all files in a directory that end in *.txt to a single file with the contents one after the other. This I can do using the cat function but how do I put the name of the file as a header for each one in the combined single file and seperate the contents from each... (2 Replies)
Discussion started by: pcg
2 Replies

7. Shell Programming and Scripting

Add column header and row header

Hi, I have an input like this 1 2 3 4 2 3 4 5 4 5 6 7 I would like to count the no. of columns and print a header with a prefix "Col". I would also like to count the no. of rows and print as first column with each line number with a prefix "Row" So, my output would be ... (2 Replies)
Discussion started by: jacobs.smith
2 Replies

8. Shell Programming and Scripting

Replace a column with a value by ignoring the header lines

i have a file in the gz format , the content of the file is as follow. gzcat f1.gz # 1.name # 2.location # 3.age # 4.dob . . . . . . . . . # 43.hobbies < Aravind,33,chennai,09091980, , , , , , , surfing> (5 Replies)
Discussion started by: aravindj80
5 Replies

9. Shell Programming and Scripting

Merge multiple files with common header

Hi all, Say i have multiple files x1 x2 x3 x4, all with common header (date, time, year, age),, How can I merge them to one singe file "X" in shell scripting Thanks for your suggestions. (2 Replies)
Discussion started by: msarguru
2 Replies

10. Shell Programming and Scripting

Find header in a text file and prepend it to all lines until another header is found

I've been struggling with this one for quite a while and cannot seem to find a solution for this find/replace scenario. Perhaps I'm getting rusty. I have a file that contains a number of metrics (exactly 3 fields per line) from a few appliances that are collected in parallel. To identify the... (3 Replies)
Discussion started by: verdepollo
3 Replies
next(1mh)																 next(1mh)

Name
       next - show the next message

Syntax
       next [ +foldername ] [ -[no]header ] [ -help ] [ -showproc program ] [ -noshowproc ] [ options to ]

Description
       The  command  displays  the  next message in the current folder.  The next message is the one after the current message in the folder.  The
       message that is shown becomes the current message.

       If you name a folder using the +folder argument, displays the next message in the folder you specify.   That  folder  becomes  the  current
       folder.

Options
       -header
       -noheader Displays  a  one-line	header before the message.  The header consists of the name of the folder and the message number.  This is
		 the default behavior.	It can be suppressed with the -noheader option.

       -help	 Prints a list of the valid options to this command.

       -showproc program [ options ]
       -noshowproc
		 Specifies an alternative program to list messages.  The default is to use the program defined by the showproc: entry in the file.
		 As with you can give options to the program at the command line.  These are passed directly to by

       The defaults for this command are:

	      +folder defaults to the current folder
	      -header

Restrictions
       The  command  is  really  a  link  to  the program.  As a result, if you make a link to and that link is not called your link will act like
       instead.  To avoid this, add a profile-entry for the link to your and add the argument to the entry.

Profile Components
       Path:	   To determine the user's Mail directory
       showproc:   Program to show the message

Files
       The user profile.

See Also
       show(1mh), prev(1mh), mh_profile(5mh)

																	 next(1mh)
All times are GMT -4. The time now is 02:54 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy