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| author | William Hubbs <w.d.hubbs@gmail.com> | 2017-12-11 17:41:04 -0600 |
|---|---|---|
| committer | William Hubbs <w.d.hubbs@gmail.com> | 2017-12-11 17:41:04 -0600 |
| commit | ee2524cd1d0305e207f7dfac52742a1d5e77ea4a (patch) | |
| tree | 6b7cc9e5d5ce459856c2d299a75a89794b462422 /init.d/net-online.in | |
| parent | 5c81661d4758dea039860ae2481476a70e78ac47 (diff) | |
net-online: clean up quoting and test for existence
This is for #178.
Diffstat (limited to 'init.d/net-online.in')
| -rw-r--r-- | init.d/net-online.in | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/init.d/net-online.in b/init.d/net-online.in index 41910fa0..cd0cb4e2 100644 --- a/init.d/net-online.in +++ b/init.d/net-online.in @@ -44,9 +44,13 @@ start () ifcount=0 for dev in ${interfaces}; do : $((ifcount += 1)) - read carrier < /sys/class/net/$dev/carrier 2> /dev/null - [ $carrier -eq 1 ] && : $((carriers += 1)) - read operstate < /sys/class/net/$dev/operstate 2> /dev/null + carrier= + [ -e /sys/class/net/$dev/carrier ] && + read carrier < /sys/class/net/$dev/carrier + [ "$carrier" = 1 ] && : $((carriers += 1)) + operstate= + [ -e /sys/class/net/$dev/operstate ] && + read operstate < /sys/class/net/$dev/operstate [ "$operstate" = up ] && : $((configured += 1)) done [ $configured -eq $ifcount ] && [ $carriers -ge 1 ] && break |