tr (GNU coreutils) 6.9 $ echo Foo | tr '[:upper:]' '[X*]' tr: misaligned [:upper:] and/or [:lower:] construct
Other character sets work like this, at least this one: $ echo Foo | tr '[:alnum:]' '[X*]' XXX I guess there is a bug in code that is there to check if [:upper:] or [:lower:] in SET2 is valid. By the way, $ tr x '[:alnum:]' tr: when translating, the only character classes that may appear in string2 are `upper' and `lower' ^^^^^^^ I suggest "string2" -> "SET2" since that's what it's called in the usage line. _______________________________________________ Bug-coreutils mailing list Bug-coreutils@gnu.org http://lists.gnu.org/mailman/listinfo/bug-coreutils
