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Split the File based on Size

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# 1  
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,
# 2  
Old 02-13-2015
Hi,
What is the file type ?

Regards.
# 3  
Old 02-13-2015
If lines of text, practically the essence of 'split': https://www.unix.com/man-page/linux/1/split/
# 4  
Old 02-13-2015
its a .txt file.

I am familiar to splitting the file, not sure how to drive the logic with size.

example.
Code:
split -l 4000 <file_nm> <file_nm-a>

Last edited by Franklin52; 02-14-2015 at 08:21 AM.. Reason: Please use code tags
# 5  
Old 02-13-2015
If you look at the link DGPickett provided you will see the -b option splits file by size in bytes. Here is one way:
Code:
if [ `ls -l <file_nm>  | awk '{print $5}'` -gt 2000000000 ]; then split -b 2000000000 <file_nm> <file_nm-a>; fi

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