| #!/bin/bash -e | |
| # make sure empty lines won't break --noflush | |
| cat <<EOF | $XT_MULTI iptables-restore --noflush | |
| # just a comment followed by innocent empty line | |
| *filter | |
| -A FORWARD -j ACCEPT | |
| COMMIT | |
| EOF | |
| EXPECT='Chain FORWARD (policy ACCEPT) | |
| target prot opt source destination | |
| ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 ' | |
| diff -u <(echo "$EXPECT") <($XT_MULTI iptables -n -L FORWARD) |