When using pty=true, removing files using sudo may request confirmation,
which will hang the connection.
Similarly, sometimes assumptions about file existence may be wrong and
in those cases it seems better to continue on as long as the file does
not exist, so -f makes sense there, too.
On Fedora 20 virtual machines biosdevname command
'Returns 4 if running in a virtual machine.'
This patch:
- Uses the biosdevname command return value to detect if virtual
- Uses /sys/net to get interface names - Might be better solution
- Leaves unchanged the original 'bare metal' case - I wonder what for
though?
Tested with Fedora Cloud image adapted for vagrant-libvirt
Fixes issue #4104
Masahiro Ono
Thomas Boerger
Leo Simons
Gilles Dubreuil
Kalman Hazins
Nick DeMonner
khiro
Mitchell Hashimoto