0
1
2
0
1
2
0
1
2
0
2
4
fx is a function
fx () 
{ 
    i=0;
    for ((1; i < 3; i++ ))
    do
        echo $i;
    done;
    for ((i=0; 1; i++ ))
    do
        if (( i >= 3 )); then
            break;
        fi;
        echo $i;
    done;
    for ((i=0; i<3; 1))
    do
        echo $i;
        (( i++ ));
    done;
    i=0;
    for ((1; 1; 1))
    do
        if (( i > 2 )); then
            break;
        fi;
        echo $i;
        (( i++ ));
    done;
    i=0;
    for ((1; 1; 1))
    do
        if (( i > 2 )); then
            break;
        fi;
        echo $i;
        (( i++ ));
    done
}
0
1
2
0
1
2
0
1
2
0
1
2
0
1
2
./arith-for.tests: line 77: syntax error: arithmetic expression required
./arith-for.tests: line 77: syntax error: `(( i=0; "i < 3" ))'
2
./arith-for.tests: line 83: syntax error: `;' unexpected
./arith-for.tests: line 83: syntax error: `(( i=0; i < 3; i++; 7 ))'
2
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20
