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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
}
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0
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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