Not that arithmetic expressions are evaluated in there as in: [ 1+1 -eq 2 ]
would return true like in ksh93. Note that in ksh93, things like 010 in test operands are always treated as decimal even when they're part of arithmetic expressions. For hexadecimal however, [ 0x12 -eq 0 ] [ 0x12+1 -eq 1 ] return true, but [ " 0x12" -eq 18 ] or [ 1+0x12 -eq 19 ] return true which doesn't make a lot of sense.
