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| Chapter 11 The Awk Scripting Language |

## 11.8 Alphabetical Summary of Commands

The following alphabetical list of statements and functions includes all that are available in awk, nawk, or gawk. Nawk includes all old awk commands, plus some additional commands (marked as {N}). Gawk includes all nawk commands, plus some additional commands (marked as {G}). Commands that aren't marked with a symbol are available in all versions.

- atan2
- break
- close
- continue
- cos
- delete
- do
- exit
- exp
- for
- for
- function
- getline
- gsub
- if
- index
- int
- length
- log
- match
- next
- print
- printf
- rand
- return
- sin
- split
- sprintf
- sqrt
- srand
- sub
- substr
- system
- tolower
- toupper
- while

11.7 Group Listing of Awk Commands |  | 12. Nroff and Troff