split command in linux code example
Example 1: split string using linux cmd
$ s='one_two_three_four_five'
$ A="$(cut -d'_' -f2 <<<"$s")"
$ echo "$A"
two
$ B="$(cut -d'_' -f4 <<<"$s")"
$ echo "$B"
four
Example 2: linux split rejoin
cat x* > myImage.iso