Sponsored Content
Top Forums Shell Programming and Scripting Split File based on number of rows Post 302925769 by RudiC on Wednesday 19th of November 2014 08:57:03 AM
Old 11-19-2014
Why do you need a script? What stops you from using it as a one line command like
Code:
[ $(stat -c"%s" Table1_ins.dat) -gt 90000000000 ] && split -b5000000000 -a1 --verbose Table1_ins.dat TT_table1_ins.dat

This splits by bytes and could split half lines; use -l with an average line length to keep entire lines.

Last edited by RudiC; 11-20-2014 at 06:32 AM.. Reason: removed "a" from target file name
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Splitting file based on number of rows

Hi, I'm, new to shell scripting, I have a requirement where I have to split an incoming file into separate files each containing a maximum of 3 million rows. For e.g: if my incoming file say In.txt has 8 mn rows then I need to create 3 files, in which two will 3 mn rows and one will contain 2... (2 Replies)
Discussion started by: wahi80
2 Replies

2. Shell Programming and Scripting

split based on the number of characters

Hello, if i have file like this: 010000890306932455804 05306977653873 0520080417010520ISMS SMT ZZZZZZZZZZZZZOC30693599000 30971360000 ZZZZZZZZZZZZZZZZZZZZ202011302942311 010000890306946317387 05306977313623 0520080417010520ISMS SMT... (6 Replies)
Discussion started by: chriss_58
6 Replies

3. Shell Programming and Scripting

Split File Based on Line Number Pattern

Hello all. Sorry, I know this question is similar to many others, but I just can seem to put together exactly what I need. My file is tab delimitted and contains approximately 1 million rows. I would like to send lines 1,4,& 7 to a file. Lines 2, 5, & 8 to a second file. Lines 3, 6, & 9 to... (11 Replies)
Discussion started by: shankster
11 Replies

4. Shell Programming and Scripting

Split single file into multiple files based on the number in the column

Dear All, I would like to split a file of the following format into multiple files based on the number in the 6th column (numbers 1, 2, 3...): ATOM 1 N GLY A 1 -3.198 27.537 -5.958 1.00 0.00 N ATOM 2 CA GLY A 1 -2.199 28.399 -6.617 1.00 0.00 ... (3 Replies)
Discussion started by: tomasl
3 Replies

5. Shell Programming and Scripting

Average calculation based on number of rows

Dear users, I need your support, I have a file like this: 272134.548 6680572.715 272134.545 6680572.711 272134.546 6680572.713 272134.548 6680572.706 272134.545 6680572.721 272134.543 6680572.710 272134.544 6680572.715 272134.543 6680572.705 272134.540 6680572.720 272134.544... (10 Replies)
Discussion started by: Gery
10 Replies

6. UNIX for Dummies Questions & Answers

count number of rows based on other column values

Could anybody help with this? I have input below ..... david,39 david,39 emelie,40 clarissa,22 bob,42 bob,42 tim,32 bob,39 david,38 emelie,47 what i want to do is count how many names there are with different ages, so output would be like this .... david,2 emelie,2 clarissa,1... (3 Replies)
Discussion started by: itsme999
3 Replies

7. UNIX for Dummies Questions & Answers

Sum the rows number based on first field string value

Hi, I have a file like this one h1 4.70650E-04 4.70650E-04 4.70650E-04 h2 1.92912E-04 1.92912E-04 1.92912E-04 h3A 3.10160E-11 2.94562E-11 2.78458E-11 h4 0.00000E+00 0.00000E+00 0.00000E+00 h1 1.18164E-12 2.74150E-12 4.35187E-12 h1 7.60813E-01 7.60813E-01 7.60813E-01... (5 Replies)
Discussion started by: f_o_555
5 Replies

8. UNIX for Dummies Questions & Answers

Command to split the files based on the number of lines in it

Hello Friends, Can anyone help me for the below requirement. I am having a file called Input.txt. My requirement is first check the count that is wc -l input.txt If the result of the wc -l Input.txt is less than 10 then don't split the Input.txt file. Where as if Input.txt >= 10 the split... (12 Replies)
Discussion started by: malaya kumar
12 Replies

9. Shell Programming and Scripting

How to split a file based on pattern line number?

Hi i have requirement like below M <form_name> sdasadasdMklkM D ...... D ..... M form_name> sdasadasdMklkM D ...... D ..... D ...... D ..... M form_name> sdasadasdMklkM D ...... M form_name> sdasadasdMklkM i want split file based on line number by finding... (10 Replies)
Discussion started by: bhaskar v
10 Replies

10. UNIX for Dummies Questions & Answers

Split file based on number of blank lines

Hello All , I have a file which needs to split based on the blank lines Name ABC Address London Age 32 (4 blank new line) Name DEF Address London Age 30 (4 blank new line) Name DEF Address London (8 Replies)
Discussion started by: Pratik4891
8 Replies
file-roller(1)							   User Commands						    file-roller(1)

NAME
file-roller - create, view, modify, or unpack an archive SYNOPSIS
file-roller [--add] [--add-to=archive] [--default-dir=folder] [--extract] [--extract-here] [--extract-to=folder] [--force] [gnome-std- options] DESCRIPTION
The File Roller application enables you to create, view, modify, or unpack an archive. An archive is a file that acts as a container for other files. An archive can contain many files, folders, and subfolders, usually in compressed form. OPTIONS
The following options are supported: -d, --add Ask for the name of the archive, then add the files, then quit the application. -a, --add-to=archive Add files to the specified archive, then quit the application. --default-dir=folder Specify the default folder for the --add and --extract options. -f, --extract Ask for the name of the destination folder, then extract the files, then quit the application. -h, --extract-here Extract archives using the archive name as destination folder and quit the program. -e, --extract-to=folder Extract archives to the specified folder, then quit the application. --force Create the destination folder without asking for confirmation. gnome-std-options Standard options available for use with most GNOME applications. See gnome-std-options(5) for more infor- mation. EXAMPLES
Example 1: Unpacking an Archive example% file-roller --extract archive EXIT STATUS
The following exit values are returned: 0 Application exited successfully >0 Application exited with failure FILES
The following files are used by this application: /usr/bin/file-roller Executable for File Roller application. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNW | +-----------------------------+-----------------------------+ |Interface stability |Volatile | +-----------------------------+-----------------------------+ SEE ALSO
File Roller Manual ar(1), tar(1), unzip(1), zip(1), attributes(5), gnome-std-options(5) NOTES
Written by Laszlo Kovacs, Sun Microsystems Inc., 2003, 2004, 2007. SunOS 5.11 08 Nov 2007 file-roller(1)
All times are GMT -4. The time now is 08:24 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy