0
votes
2answers
486 views

Split large txt file into certain small file

I have a txt file which is formatted as 250,000 * 3600 (3600 rows and 250,000 column) I am going to split it into 3600 small txt which each file is 250,000 * 1. I understand the split can basically ...
13
votes
4answers
14k views

What's the best way to join files again after splitting them?

If I have a large file and need to split it into 100 megabyte chunks I will do split -b 100m myImage.iso That usually give me something like xaa xab xac xad And to get them back together I have ...