No you can't use the less command.  To switch stdout with stderr do 
# ln -s /dev/stdout /dev/stderr 

or the other way around.  I'm not sure which way you like it (Perhaps
because i have no idea why you want to do that.)



[EMAIL PROTECTED] wrote:
> 
> Supose I have a program that output long text to stderr. Can I use the less
> command to page in it ? How ?
> Can I switch the stdout with the stderr ?
> 
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