hello,
    when I run tbss_2_reg -T,there is an error 

task file (.commands) does not exist
$/fsl/bin/fsl_sub:332:exit:illegal number: -1

   when I run the same commanline in another computer,there is an another error:
wc: .commands: No such file or directory
32340

what can i do to solve this problem?

Thanks a lot!