Hello dear Monks,

first thanks for you answers.

I first tried : (cos it's the shortest)

use Storable;
 # fill my hash
 store \%host_info, 'file';
 %host_info = ();
 %host_info = %{retrieve('file')};
 # print my hash
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This worked. Don't know what I did yesterday, when I used

(probably not exactly that) It had a file with just

pst01234(and some unprintable chars).
[download]

Maybe I should not code until 6am.

Thank you all.

Have a nice day !