Roland0 wrote: 
> > 
Code:
--------------------
  >   > 
  > outtime=$(stat -c"%Y" "$outfile") && intime=$(stat -c"%Y" "$infile")
  > if [ -n "$outtime" ] && [ "$intime" -ne "$outtime" ]; then 
  > 
--------------------
> > 
> will reduce file accesses.

Thank you - I had to look up the purpose of '&&'.  So this will only
bother to get intime if getting outtime succeeded.  And after that it
doesn't access the file again because it uses those two existing
variables.  Much more efficient - implemented.


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