Sponsored Content
Top Forums Shell Programming and Scripting Split a large file in n records and skip a particular record Post 302877257 by ibmtech on Friday 29th of November 2013 11:13:05 AM
Old 11-29-2013
Is nawk for AIX? I think its for Solaris.

FYI, I am using AIX. (7.1).

Thanks,
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Split A Large File

Hi, I have a large file(csv format) that I need to split into 2 files. The file looks something like Original_file.txt first name, family name, address a, b, c, d, e, f, and so on for over 100,00 lines I need to create two files from this one file. The condition is i need to ensure... (4 Replies)
Discussion started by: nbvcxzdz
4 Replies

2. Shell Programming and Scripting

Split Large File

HI, i've to split a large file which inputs seems like : Input file name_file.txt 00001|AAAA|MAIL|DATEOFBIRTHT|....... 00001|AAAA|MAIL|DATEOFBIRTHT|....... 00002|BBBB|MAIL|DATEOFBIRTHT|....... 00002|BBBB|MAIL|DATEOFBIRTHT|....... 00003|CCCC|MAIL|DATEOFBIRTHT|.......... (1 Reply)
Discussion started by: AMARA
1 Replies

3. Shell Programming and Scripting

Split a large file

I have a 3 GB text file that I would like to split. How can I do this? It's a giant comma-separated list of numbers. I would like to make it into about 20 files of ~100 MB each, with a custom header and footer. The file can only be split on commas, but they're plentiful. Something like... (3 Replies)
Discussion started by: CRGreathouse
3 Replies

4. Shell Programming and Scripting

Split a single record to multiple records & add folder name to each line

Hi Gurus, I need to cut single record in the file(asdf) to multile records based on the number of bytes..(44 characters). So every record will have 44 characters. All the records should be in the same file..to each of these lines I need to add the folder(<date>) name. I have a dir. in which... (20 Replies)
Discussion started by: ram2581
20 Replies

5. Shell Programming and Scripting

How to delete 1 record in large file!

Hi All, I'm a newbie here, I'm just wondering on how to delete a single record in a large file in unix. ex. file1.txt is 1000 records nikki1 nikki2 nikki3 what i want to do is delete the nikki2 record in file1.txt. is it possible? Please advise, Thanks, (3 Replies)
Discussion started by: nikki1200
3 Replies

6. UNIX for Dummies Questions & Answers

Split single record to multiple records

Hi Friends, source .... col1,col2,col3 a,b,1;2;3 here colom delimeter is comma(,). here we dont know what is the max length of col3 means now we have 1;2;3 next time i will receive 1;2;3;4;5;etc... required output .............. col1,col2,col3 a,b,1 a,b,2 a,b,3 please give me... (5 Replies)
Discussion started by: bab.galary
5 Replies

7. UNIX for Dummies Questions & Answers

Using awk to skip record in file

I need to amend the code blow such that it reads a "black list" before the "print" statement; if "substr($1,1,6)" is found in the "blacklist" it will ignore that record and continue. the code is from an awk script that is being called from shell script which passes the input values. BEGIN { "date... (5 Replies)
Discussion started by: bazel
5 Replies

8. Shell Programming and Scripting

How to split one record to multiple records?

Hi, I have one tab delimited file which is having multiple store_ids in first column seprated by pipe.I want to split the file on the basis of store_id(separating 1st record in to 2 records ). I tried some more options like below with using split,awk etc ,But not able to get proper output. can... (1 Reply)
Discussion started by: jaggy
1 Replies

9. UNIX for Advanced & Expert Users

How to split large file with different record delimiter?

Hi, I have received a file which is 20 GB. We would like to split the file into 4 equal parts and process it to avoid memory issues. If the record delimiter is unix new line, I could use split command either with option l or b. The problem is that the line terminator is |##| How to use... (5 Replies)
Discussion started by: Ravi.K
5 Replies

10. UNIX for Beginners Questions & Answers

Trying To Split a Large File

Trying to split a 35gb file into 1000mb parts. My research shows I should you this. split -b 1000m file.txt and my return is "split: cannot open 'crunch1.txt' for reading: No such file or directory" so I tried split -b 1000m Documents/Wordlists/file.txt and I get nothing other than the curser just... (3 Replies)
Discussion started by: sub terra
3 Replies
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 09:16 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy