Return Codewww.3ware.com 128Return CodeWhile informative messages are written to standard output, error messages arewritten to standard error. On success, 0 is returned. On failure, 1 is returned.To view the return code for Linux:At the shell command prompt type:echo $?The screen prints either a 0 or a 1, depending on whether the command wassuccessful or not.For example, if you had a 3ware controller with an ID of 0, you could typethis command:tw_cli /c0 show(c0 information displayed here)echo $?0If you type:tw_cli /c7 showerror: (CLI003) specified controller does not exist.echo $?1This example fails (returns 1) because there is no controller 7.To view the return code for Windows, in a command window typetw_cli /c0 show(c0 info displayed here)if errorlevel 0 echo 00tw_cli /c7 showerror....if errorlevel 1 echo 11This example fails (returns 1) because there is no controller 7.
