Sponsored Content
Top Forums Shell Programming and Scripting Split a file using awk command. Post 302618687 by CarloM on Wednesday 4th of April 2012 10:04:15 AM
Old 04-04-2012
FNR == 1 { c = 1 } - For the first record in each input file, set c to 1.
{ print > (f c) } - For all records, write the current record to file (f and c concatenated, e.g. $input_path/filename_1)
!FNR%n { close(f c); ++c }' - if the current record number is exactly divisible by n, close the current output file and increment variable c.
n=$files_per_stream f=$input_path/filename_ $input_file - set variables & input file.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

awk command to split in to 2 files

Hi, I have a problem in grepping a file for 2 strings and writing them to 2 appropriate files. I need to use the awk command and read the file only once and write to the appropriate file. My file is very huge in size and it is taking a long time using cat command and grep command. Can anyone... (3 Replies)
Discussion started by: m_subra_mani
3 Replies

2. UNIX for Dummies Questions & Answers

Split a file with no pattern -- Split, Csplit, Awk

I have gone through all the threads in the forum and tested out different things. I am trying to split a 3GB file into multiple files. Some files are even larger than this. For example: split -l 3000000 filename.txt This is very slow and it splits the file with 3 million records in each... (10 Replies)
Discussion started by: madhunk
10 Replies

3. Shell Programming and Scripting

Awk command to split file name

Hi I have few files with format access.2Nov-12:15AM. These files will be generated daily . I need to write a script so that if today's date is less than 10 then it has to zip the file and rename it to acess.02Nov-12:15AM.gz .please help me in this . Also please help me in splitting the file... (10 Replies)
Discussion started by: mskalyani9
10 Replies

4. Shell Programming and Scripting

Split File by Pattern with File Names in Source File... Awk?

Hi all, I'm pretty new to Shell scripting and I need some help to split a source text file into multiple files. The source has a row with pattern where the file needs to be split, and the pattern row also contains the file name of the destination for that specific piece. Here is an example: ... (2 Replies)
Discussion started by: cul8er
2 Replies

5. Shell Programming and Scripting

using awk in perl with split command

Hi, I have an array with following data. First field shows the owner and second is unique name. Now i have to pic the latest value with respect to the date in case of duplicate. like "def" is from two owners "rahul/vineet", now i want the latest from the two and the owner name also for all the... (9 Replies)
Discussion started by: vineet.dhingra
9 Replies

6. Shell Programming and Scripting

Want to split awk command

Hi, There is an awk command in script and it is running successfully. I want to split that command in 2 lines. I have tried using '\' but its not working.. Please suggest me the solution. (11 Replies)
Discussion started by: Sanket Dalvi
11 Replies

7. Shell Programming and Scripting

awk file split

Hi all, First of all I' like to mention that I'm pretty new to unix scripting. :( I'm trying to split an large xml with awk and rename it based on the values of two attributes. Example XML <RECORD> <element1>11</element1> <element2>22</element2> <element3>33</element3>... (18 Replies)
Discussion started by: f0usk4s
18 Replies

8. Shell Programming and Scripting

awk split command to get the desired result

Dear all, I am using the awk 'split' command to get the particular value. FILE=InputFile_009_0.txt Temp=$(echo $FILE | awk '{split($FILE, a, "e_"); print a}') I would like to have the Temp take the value as : _009_0 ... (4 Replies)
Discussion started by: emily
4 Replies

9. Shell Programming and Scripting

awk split and awk calculation in the same command

I am trying to run the awk below. My question is when I split the input, then run anotherawk to perform a calculation using that splitas the input there are no issues. When I try to combine them the output is not correct, is the split not working or did I do it wrong? Thank you :). input ... (8 Replies)
Discussion started by: cmccabe
8 Replies

10. UNIX for Beginners Questions & Answers

awk command to split pipe delimited file

Hello, I need to split a pipe de-limited file based on the COLUMN 7 value . If the column value changes I need to split the file Source File Payment|ID|DATE|TIME|CONTROLNUMBER|NUMBER|NAME|INDICATOR 42156974|1137937|10/1/2018|104440|4232|2054391|CARE|1... (9 Replies)
Discussion started by: rosebud123
9 Replies
dfstab(4)							   File Formats 							 dfstab(4)

NAME
dfstab - file containing commands for sharing resources across a network DESCRIPTION
dfstab resides in directory /etc/dfs and contains commands for sharing resources across a network. dfstab gives a system administrator a uniform method of controlling the automatic sharing of local resources. Each line of the dfstab file consists of a share(1M) command. The dfstab file can be read by the shell to share all resources. System administrators can also prepare their own shell scripts to execute particular lines from dfstab. The contents of dfstab put into effect when the command shown below is run. See svcadm(1M). /usr/sbin/svcadm enable network/nfs/server SEE ALSO
share(1M), shareall(1M), sharemgr(1M), svcadm(1M) NOTES
Do not modify this file directly. This file is reconstructed and only maintained for backwards compatibility. Configuration lines could be lost. Use the sharemgr(1M) command for all share management. SunOS 5.11 15 Aug 2008 dfstab(4)
All times are GMT -4. The time now is 09:45 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy