for嵌套

#!/bin/bash#nesting for loopsfor (( a=1; a<=3; a++ ))doecho "Starting loop $a:"for (( b=1; b<=3; b++

#!/bin/bash#nesting for loopsfor (( a=1; a<=3; a++ ))do	echo "Starting loop $a:"	for (( b=1; b<=3; b++))	do		echo "Inside loop: $b:"	donedone