From 6ced764318bc4f681b714d59baf82cd3e1ae500b Mon Sep 17 00:00:00 2001 From: BlackcatRs Date: Thu, 25 Mar 2021 20:29:50 +0100 Subject: [PATCH] add 4th byte of IP to regex condition --- wireguard-install.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/wireguard-install.sh b/wireguard-install.sh index 9cccaf8..1cc8961 100644 --- a/wireguard-install.sh +++ b/wireguard-install.sh @@ -87,7 +87,7 @@ function installQuestions() { read -rp "WireGuard interface name: " -e -i wg0 SERVER_WG_NIC done - until [[ ${SERVER_WG_IPV4} =~ ^([0-9]{1,3}\.){3} ]]; do + until [[ ${SERVER_WG_IPV4} =~ ^[0-9]{1,3}(\.[0-9]{1,3}){3} ]]; do read -rp "Server's WireGuard IPv4: " -e -i 10.66.66.1 SERVER_WG_IPV4 done