Create intocolumns.sh

A script to format text into columns.
The following is the output from its help option, followed by the code.
$ col -h

Usage: col [-l] [n]

Pipes input into columns.

n number of columns. Also set with NCOLS variable.
Default, columns as will fit.

-l Expects input of one item per line.

Example: $ls |col 3
Converts output of the ls command into 3 columns.


Example: $ls -1|col -l 2
Converts output of command, ls -1, into 2 columns.