BASH split and join files

split_join.sh

##To split files into even-sized, smaller chunks, and combine them back into a single file

##To Split


split -b 100m 'somefile.ext' somefile.



##-b tells the split command that you want to specify the 'byte' size 100m, or 100 megabytes is the size of the parts we wanted 'somefile.ext' is the file we want to split into parts somefile. tells the split command that all part files should begin with 'some file.'



##To Join


cat somefile.?? > 'somefile.ext'