pr – print file
Options apply to all following files but may be reset between files:
Begin printing with page
Balance columns on last page, in case of multi-column output.
Set the tab stops for input text every
Take the next argument as a page header
Replace sequences of blanks in the output
by tabs, using tab stops set every
Use form feeds to separate pages.
Take the length of the page to be
Number the lines of each
Offset the left margin
Pad each file printed to an even number of pages, if necessary. For two-sided printers, this will ensure each file will start a new page.
Separate columns by the single character
Do not print the 5-line header or the 5-line trailer normally supplied for each page.
For multi-column output,
take the width of the page to be