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-rw-r--r--chapter8/iana-etc.sh1
1 files changed, 1 insertions, 0 deletions
diff --git a/chapter8/iana-etc.sh b/chapter8/iana-etc.sh
index 8576a80..be58311 100644
--- a/chapter8/iana-etc.sh
+++ b/chapter8/iana-etc.sh
@@ -1,3 +1,4 @@
#!/bin/bash
+set -e
cp -v services protocols /etc