can't read /proc/cpuinfo
Jerry DeLisle
jvdelisle@verizon.net
Wed Jul 25 01:25:00 GMT 2007
Timothy C Prince wrote:
> with gfortran 4.3 20070615, on x86-64 linux
> open(11,file='/proc/cpuinfo',action='READ',iostat=ios)
>
> apparently succeeds (ios == 0)
>
> but then
>
> read(11,'(a)',iostat=ios)txtline
>
> immediately gives ios == -1
>
> Did I miss something obvious?
>
> I suppose it is possible to do
> system("cat /proc/cpuinfo > txtfile")
> and open that file, similar to what I do to capture uname data, but I preferred the scheme of reading directly, as ifort can do.
> Tim Prince
>
This seems to be closer. Each read gets a lines worth:
character(256) :: astring
astring = ""
open(11,file='/proc/cpuinfo', form="formatted" , access="stream")
do i= 1, 10
read(11,'(a)') astring
print '(a)', astring
end do
end
I do want to look into why your approach does not work.
Jerry
More information about the Fortran
mailing list