Fuzzy Fox wrote:
> 
> John Simmons <[EMAIL PROTECTED]> wrote:
>>
>> >    echo 1 > /proc/sys/net/ipv4/ip_forward
>> 
>> I had this line in there, but didn't have a space on either side of
>> the ">" character.  When I added the spaces, it worked!
> 
> Um... technically those spaces are not necessary, so I don't know why
> that made a difference.  :)

The first space (between "1" and ">") is necessary.  If it's not there,
the shell thinks you want to redirect file descriptor 1 (stdout) of the
"echo" command to the file:

$ echo 1> foo
$ cat foo

$ echo 1 > foo
$ cat foo
1

You could also enclose the "1" in double quotes or escape it with a
backslash to stop the shell from treating "1>" specially. 
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