Use multiple fixed expressions for portable grep usage

Additionally add "network unreachable" as an expected error message.

(cherry picked from commit 9ef4d2b583)
This commit is contained in:
Mark Andrews 2022-03-23 11:53:00 +11:00
parent 70c8e77e36
commit 88265211cb

View file

@ -1047,7 +1047,7 @@ if [ -x "$DIG" ] ; then
echo_i "check that dig tries the next server after a TCP socket connection error/timeout ($n)"
ret=0
dig_with_opts +tcp @10.53.0.99 @10.53.0.3 a.example > dig.out.test$n 2>&1 || ret=1
test $(grep "connection refused\|timed out" dig.out.test$n | wc -l) -eq 3 || ret=1
test $(grep -F -e "connection refused" -e "timed out" -e "network unreachable" dig.out.test$n | wc -l) -eq 3 || ret=1
grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
if [ $ret -ne 0 ]; then echo_i "failed"; fi
status=$((status+ret))