Do not use file tests in net-online

https://unix.stackexchange.com/questions/252002/help-testing-special-file-in-sys-class-net

This is for #189
This commit is contained in:
William Hubbs 2017-12-12 12:45:52 -06:00
parent ee2524cd1d
commit 9d05f68b51

View File

@ -44,13 +44,11 @@ start ()
ifcount=0
for dev in ${interfaces}; do
: $((ifcount += 1))
carrier=
[ -e /sys/class/net/$dev/carrier ] &&
read carrier < /sys/class/net/$dev/carrier
read carrier < /sys/class/net/$dev/carrier 2> /dev/null ||
carrier=
[ "$carrier" = 1 ] && : $((carriers += 1))
operstate=
[ -e /sys/class/net/$dev/operstate ] &&
read operstate < /sys/class/net/$dev/operstate
read operstate < /sys/class/net/$dev/operstate 2> /dev/null ||
operstate=
[ "$operstate" = up ] && : $((configured += 1))
done
[ $configured -eq $ifcount ] && [ $carriers -ge 1 ] && break