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use -lt for smaller than comparison

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Julian Gaal 2020-11-14 23:16:30 +01:00 committed by GitHub
parent 76d13d7f3a
commit 22026dd8e6
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wireguard-install.sh
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@ -221,7 +221,7 @@ function newClient() {
echo "Tell me a name for the client."
echo "The name must consist of alphanumeric character. It may also include an underscore or a dash and can't exceed 15 chars."
until [[ ${CLIENT_NAME} =~ ^[a-zA-Z0-9_-]+$ && ${CLIENT_EXISTS} == '0' && ${#CLIENT_NAME} < 16 ]]; do
until [[ ${CLIENT_NAME} =~ ^[a-zA-Z0-9_-]+$ && ${CLIENT_EXISTS} == '0' && ${#CLIENT_NAME} -lt 16 ]]; do
read -rp "Client name: " -e CLIENT_NAME
CLIENT_EXISTS=$(grep -c -E "^### Client ${CLIENT_NAME}\$" "/etc/wireguard/${SERVER_WG_NIC}.conf")