root
/
as
/
err
/teststr.txt
/* [<][>][^][v][top]
[bottom]
[index]
[help]
*/
12345678901234567890123456789012345678901234567890123456789012345678901234567890
/* [<][>][^][v]
[top]
[bottom]
[index]
[help]
*/