Splitting the file basis of Line Number


 
Thread Tools Search this Thread
Top Forums UNIX for Dummies Questions & Answers Splitting the file basis of Line Number
# 1  
Old 11-25-2013
Wrench Splitting the file basis of Line Number

Can u pls advise the unix command as I have a file which contain the records in the below format
Code:
    333434
    435435
    435443
    434543
    343536

Now the total line count is 89380 , now i want to create a separate

I am trying to split my large big file into small bits using the line numbers. For example my file has 89380 lines and i would like to divide this into small files of which has 1000 lines.

could you please advise unix command to achieve this
# 2  
Old 11-25-2013
Punpun66,

Code:
split -d -l 1000 input.txt "Inputfile_"

# 3  
Old 11-25-2013
You can also try below,

Code:
 
cat input.txt
1 3 4 5 6
3 6 7 8 3 5
2 3 5 6
2 3
1 4 5 6 8 9 9 4

Code:
 
split -l 2 -a 2 input.txt "Splitfile_"

Quote:
This will give you 3 files each having 2 lines (number provided for -l) as below each file named as Spllitfile_xx (xx based on number provided for -a option),
Code:
 
Splitfile_aa
Splitfile_ab
Splitfile_ac

 
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. UNIX for Beginners Questions & Answers

Split a txt file on the basis of line number

I have to split a file containing 100 lines to 5 files say from lines ,1-20 ,21-30 ,31-40 ,51-60 ,61-100 Here is i can do it for 2 file but how to handle it for more than 2 files awk 'NR < 21{ print >> "a"; next } {print >> "b" }' $input_file Please advidse. Thanks (4 Replies)
Discussion started by: abhaydas
4 Replies

2. Shell Programming and Scripting

Splitting XML file on basis of line number into multiple file

Hi All, I have more than half million lines of XML file , wanted to split in four files in a such a way that top 7 lines should be present in each file on top and bottom line of should be present in each file at bottom. from the 8th line actual record starts and each record contains 15 lines... (14 Replies)
Discussion started by: ajju
14 Replies

3. Shell Programming and Scripting

Splitting a file based on line number

Hi I have a file with over a million lines (rows) and I want to split everything from 500,000 to a million into another file (to make the file smaller). Is there a simple command for this? Thank you Phil (4 Replies)
Discussion started by: phil_heath
4 Replies

4. Shell Programming and Scripting

Splitting file based on line numbers

Hello friends, Is there any way to split file from n to n+6 into 1 file and (n+7) to (n+16) into other file etc. f.e I have source pipe delimated file with 20 lines and i need to split 1-6 in file1 and 7-16 in file2 and 17-20 in file 3 I need to split into fixed number of file like 4 files... (2 Replies)
Discussion started by: Rizzu155
2 Replies

5. Shell Programming and Scripting

splitting a huge line of file into multiple lines with fixed number of columns

Hi, I have a huge file with a single line. But I want to break that line into lines of with each line having five columns. My file is like this: code: "hi","there","how","are","you?","It","was","great","working","with","you.","hope","to","work","you." I want it like this: code:... (1 Reply)
Discussion started by: rajsharma
1 Replies

6. Shell Programming and Scripting

Splitting 12M line file

I have a 12M line file that I need to split into smaller files but I'm getting a csplit: virtual memory exhausted error How can I quickly split this file? This is sze -r-xr-xr-x+ 1 VERGE Domain Users 1158288000 May 4 16:31 inputfile This is the command I've tried... csplit... (4 Replies)
Discussion started by: verge
4 Replies

7. Shell Programming and Scripting

nawk -- separation of records on basis of number of fields

A file file1.txt exists having records like The delimiter being "|" X|_|Y|_|Z|_| (number of fields 7) A|_|B|_| (number of fields 5) X|_|Z|_|H|_| (number of fields 7) A|_|D|_|S|_| (number of... (4 Replies)
Discussion started by: centurion_13
4 Replies

8. UNIX for Dummies Questions & Answers

How to read contents of a file from a given line number upto line number again specified by user

Hello Everyone. I am trying to display contains of a file from a specific line to a specific line(let say, from line number 3 to line number 5). For this I got the shell script as shown below: if ; then if ; then tail +$1 $3 | head -n $2 else ... (5 Replies)
Discussion started by: grc
5 Replies

9. Shell Programming and Scripting

how to get the data from line number 1 to line number 100 of a file

Hi Everybody, I am trying to write a script that will get some perticuler data from a file and redirect to a file. My Question is, I have a Very huge file,In that file I have my required data is started from 25th line and it will ends in 100th line. I know the line numbers, I need to get all... (9 Replies)
Discussion started by: Anji
9 Replies

10. 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
Login or Register to Ask a Question