Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Split the File based on Size
Top Forums Shell Programming and Scripting Split the File based on Size Post 302935235 by rudoraj on Friday 13th of February 2015 03:24:04 PM
Old 02-13-2015
Split the File based on Size
I have a file that is about 7 GB in size. The requirement is I should split the file equally in such a way that the size of the split files is less than 2Gb. If the file is less than 2gb, than nothing needs to be done. ( need to done using shell script)

Thanks,
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Split a large file with patterns and size

Hi, I have a large file with a repeating pattern in it. Now i want the file split into the block of patterns with a specified no. of lines in each file. i.e. The file is like 1... 2... 2... 3... 1... 2... 3... 1... 2... 2... 2... 2... 2... 3... where 1 is the start of the block... (5 Replies)
Discussion started by: sudhamacs
5 Replies

2. Shell Programming and Scripting

Split a file based on a pattern

Dear all, I have a large file which is composed of 8000 frames, what i would like to do is split the file into 8000 single files names file.pdb.1, file.pdb.2 etc etc each frame in the large file is seperated by a "ENDMDL" flag so my thinking is to use this flag a a point to split the files... (4 Replies)
Discussion started by: Mish_99
4 Replies

3. UNIX for Dummies Questions & Answers

split files based on size

I have a few txt files in some directory and I need to check their sizes one by one. If any of them are greater than 5mb then I need to split the file in two. Can someone help? Thanks. (6 Replies)
Discussion started by: khanvader
6 Replies

4. Shell Programming and Scripting

Split file based on size

Hi Friends, Below is my requirement. I have a file with the below structure. 0001A1.... 0001B1.. .... 0001L1 0002A1 0002B1 ...... 0002L1 .. the first 4 characters are the sequence numbers for a record, A record will start with A1 and end with L1 with same sequence number. Now the... (2 Replies)
Discussion started by: diva_thilak
2 Replies

5. Shell Programming and Scripting

Split a file based on pattern and size

Hello, I have a large file (2GB) that I would like to split based on pattern and size. I've used the following command to split the file (token is "HELLO") awk '/HELLO/{i++}{print > "file"i}' input.txt and the output is similar to the following (i included filesize in KB): 10 ... (2 Replies)
Discussion started by: jl487
2 Replies

6. Shell Programming and Scripting

Split file based on file size in Korn script

I need to split a file if it is over 2GB in size (or any size), preferably split on the lines. I have figured out how to get the file size using awk, and I can split the file based on the number of lines (which I got with wc -l) but I can't figure out how to connect them together in the script. ... (6 Replies)
Discussion started by: ssemple2000
6 Replies

7. Shell Programming and Scripting

Split the file based on pattern

Hi , I have huge files around 400 mb, which has clob data and have diffeent scenarios: I am trying to pass scenario number as parameter and and get required modified file based on the scenario number and criteria. Scenario 1: file name : scenario_1.txt ... (2 Replies)
Discussion started by: sol_nov
2 Replies

8. UNIX for Dummies Questions & Answers

Split file based on column

i have file1.txt asdas|csada|130310|0423|A1|canberra sdasd|sfdsf|130426|2328|A1|sydney Expected output : on eaceh third and fourth colum, split into each two characters asdas|csada|13|03|10|04|23|A1|canberra sdasd|sfdsf|13|04|26|23|28|A1|sydney (10 Replies)
Discussion started by: radius
10 Replies

9. Shell Programming and Scripting

Split file based on records

I have to split a file based on number of lines and the below command works fine: split -l 2 Inputfile -d OutputfileMy input file contains header, detail and trailor info as below: H D D D D TMy split files for the above command contains: First File: H DSecond File: ... (11 Replies)
Discussion started by: Ajay Venkatesan
11 Replies

10. UNIX for Beginners Questions & Answers

File Size Split up based on Month

Hi, I have a directory in Unix and there are folders available in the directory. Files are created on different month and now i have a requirement to calculate size of the folder on month basis. Is there any Unix command to check this please?? Thanks (6 Replies)
Discussion started by: Nivas
6 Replies

LEARN ABOUT DEBIAN

flow-split

flow-split(1)						      General Commands Manual						     flow-split(1)

NAME

       flow-split -- Split flow files into smaller files.

SYNOPSIS

       flow-split [-gGhn]  [-b big|little]  [-C comment]  [-d debug_level]  [-N nflows]  [-o outfile_basename]	[-T nseconds]  [-z z_level]

DESCRIPTION

       The flow-split utility will split a flow file into smaller files based on the the number of flows or the ammount of time that has passed.

OPTIONS

       -b big|little
		 Byte order of output.

       -C Comment
		 Add a comment.

       -d debug_level
		 Enable debugging.

       -g	 Split on source tag.

       -G	 Split on destination tag.

       -h	 Display help.

       -n	 Use symbols for tag field in filename.

       -N nflows Split after processing nflows.

       -o outfile_basename
		 The basename of the resulting files.

       -T nsecond
		 Split after processing an interval of nseconds flows.

       -z z_level
		 Configure compression level to  z_level.  0 is disabled (no compression), 9 is highest compression.

EXAMPLES

       Create 1 minute flow files from the flow archive in /flows/krc4.  Store the results in /flows/krc4.split

	 flow-cat /flows/krc4 | flow-split -T60 -o /flows/krc4.split/1min.

BUGS

       None known.

AUTHOR

       Mark Fullmer maf@splintered.net

SEE ALSO

       flow-tools(1)

																     flow-split(1)
All times are GMT -4. The time now is 07:24 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy