Using for loops. Probably the simplest loop is a for loop like the one below. It loops as many times as there are pieces of text listed as arguments (in this case 1, 2, 3 and 4).

Bash scripting is every Linux administrator's Swiss Army knife. Learn how using a for-loop in conjunction with Bash scripts can produce powerful results.

The Linux fold command enables you to break a string of characters into same-size chunks, but it can also be used to provide a series of characters or strings to drive a loop. This post reviews ...