And regarding the tmpfs (RAM disk) , you can use /dev/shm.
# date > /dev/shm/key # cat /dev/shm/key Fri Dec 13 07:26:03 CET 2019 #It is not advisable to store larger amounts of data there, but an encryption key should be fine.
Cheers, --j. On 13.12.2019 00:21, Ulli Horlacher wrote:
On Fri 2019-12-13 (00:03), Jürgen Wagner wrote:1. You create a RAM diskHow do I do it with cygwin?2. You encrypt the data with a ephemeral keyThis is exactly what I want to share between processes!
smime.p7s
Description: S/MIME Cryptographic Signature