## 13.7. Group Listing of gawk Commands

gawk commands may be classified as follows:

Arithmetic Functions | String Functions | Control Flow Statements | Input/Output Processing | Time Functions | Misc.
atan2 | gensub | break | close | strftime | delete
cos | gsub | continue | fflush | systime | function
exp | index | do/while | getline |  | system
int | length | exit | next |  |
log | match | for | nextfile |  |
rand | split | if | print |  |
sin | sub | return | printf |  |
sqrt | substr |  | sprintf |  |
srand | tolower |  | while |  |
| toupper |  |  |  |

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