How to capture output of a command to a file 1

[pdtak]

I'm having trouble capturing output from the following command on AIX:

grpck -n ALL > error.out

It gives me the results on the screen but my file is blank.

I have no trouble capturing output from "ls > ls.out", but doesn't seem to work with the grpck command.

Any ideas?

Thanks.

 

[elgrandeperro]

It is probably spitting to stderr.

csh:

map both stdout to stdin >&

grpck -n ALL >& error.out

only stderr 2>

grpck -n ALL >& error.out

bourne:

map both stdout to stdin

grpck -n ALL > error.out 2>&1

only stderr, like csh

 

[pdtak]

grpck -n ALL > error.out 2>&1 worked!
Thanks!