oh, i get it at last !!! set now as:
#!/bin/sh set -x; exec 2>>/tmp/hdparm.txt set -e ....
that seems ok into hdparm.txt; will reboot and check journalctl before commenting on .
oh, i get it at last !!! set now as:
#!/bin/sh
set -x; exec 2>>/tmp/hdparm.txt
set -e
....
that seems ok into hdparm.txt; will reboot and check journalctl before commenting on .