How to write to shared memory?
Wed Oct 20 10:28:00 GMT 2010
On 2010-10-20 08:21 , Cameron, Barrett wrote:
> I have a bash loop which I have significantly sped up by using:
> for ((i=0;i<=Z;i++)); do echo $i; done
for ((i=0;i<=Z;i++)); do echo $i; done> $OUT
Help? It at least avoids reopening the file every time.
> instead of other format for loops as well as using internal math like:
> Instead of let or expr. This process is now heaps faster but I want to
> echo the data to a file but not have to write to a file on each loop
> cycle as it slows it down.
> On native linux you would write:
> echo $NEWX> /dev/shm/new
> and then at the end of all the loops at the end of the script write to a
> file with:
> cat /dev/shm/new> $OUT
> --> Finally to the question. How do you do this with Cygwin??
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