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authorzecke <zecke>2004-10-15 00:49:19 (UTC)
committer zecke <zecke>2004-10-15 00:49:19 (UTC)
commit85ab1a8cc3935538cc1f33fef7c94ba31accb53e (patch) (side-by-side diff)
tree0524c6bf4da61cf83dc330582e3d2a2028d5cff1 /root/usr
parentd4bace84a2abfd1b4b242c24258961d093e38054 (diff)
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Test if '/etc/resolv.conf' exists and then back it up to $tmpfile.
Now we even can work with no file at all and create it to add our nameserver
Diffstat (limited to 'root/usr') (more/less context) (ignore whitespace changes)
-rwxr-xr-xroot/usr/bin/changedns2
1 files changed, 1 insertions, 1 deletions
diff --git a/root/usr/bin/changedns b/root/usr/bin/changedns
index 8270e86..5059d08 100755
--- a/root/usr/bin/changedns
+++ b/root/usr/bin/changedns
@@ -17,3 +17,3 @@ shift
-cp /etc/resolv.conf $tmpfile
+[ -f /etc/resolv.conf ] && cp /etc/resolv.conf $tmpfile