Adding an x to the end of the line of a file.

[Alcanjp]

Is this correct I am going to run it on VAST?

./hashcat64 -m 14600 -a 0 -w 3 LUKS_Partition.001 -1 aceimnorsuvwxz ?1?1?1?1?1?1?1?x

[Snoopy]

wrong
?1?1?1?1?1?1?1?x
right (remove the last ?)
?1?1?1?1?1?1?1x