Z:gnu-bash--315c0c-Arithmetic for loop./en

Arithmetic for loop. Equivalent to   	(( EXP1 )) while (( EXP2 )); do   		COMMANDS (( EXP3 )) done EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is   omitted, it behaves as if it evaluates to 1. Exit Status: Returns the status of the last command executed.