Printf (The GNU Awk User’s Guide)
5.5 Using printf Statements for Fancier Printing
For more precise control over the output format than what is provided by
printf you can specify the width to use for each item, as well as various formatting choices for numbers (such as what output base to use, whether to print an exponent, whether to print a sign, and how many digits to print after the decimal point).
|• Basic Printf||Syntax of the |
|• Control Letters||Format-control letters.|
|• Format Modifiers||Format-specification modifiers.|
|• Printf Examples||Several examples.|