diff --git a/bin/publish.sh b/bin/publish.sh
index 5d69c4b..71fba4c 100755
--- a/bin/publish.sh
+++ b/bin/publish.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-ROOT="$(dirname $0)/.."
+ROOT="$(dirname "$0")/.."
 SCHEME="https:"
 
 allItems=""
@@ -17,33 +17,33 @@
 
     SWAGGER_DIRECTORY=$(dirname "${SWAGGER_FILE}")
     NAME=$(basename "${SWAGGER_DIRECTORY}")
-    TITLE=$(cat "${SWAGGER_FILE}"|jq .info.title)
+    TITLE=$(jq .info.title < "${SWAGGER_FILE}")
     if [ "${TITLE:-null}" = "null" ]
     then
         logger -s "${NAME} - ERROR: swagger has no title !"
         return 2
     fi
-    SUMMARY=$(cat "${SWAGGER_FILE}"|jq .info.summary)
+    SUMMARY=$(jq .info.summary < "${SWAGGER_FILE}")
     DESCRIPTION=$(jq .info.description < "${SWAGGER_FILE}")
     if [ "${SUMMARY:-null}" = "null" ] && [ "${DESCRIPTION:-null}" = "null" ]
     then
         logger -s "${NAME} - ERROR: swagger has no summary nor description!"
         return 3
     fi
-	SERVERS=$(cat "${SWAGGER_FILE}"|jq -r ".servers")
+	SERVERS=$(jq -r ".servers" < "${SWAGGER_FILE}")
     if [ "${SERVERS:-null}" = "null" ]
     then
         logger -s "${NAME} - ERROR: swagger has no servers!"
         return 4
     fi
-	URL=$(cat "${SWAGGER_FILE}"|jq -r ".servers[] | select(.\"x-profil\").url"|sed -e "s/^/                    - url: /")
+	URL=$(jq -r ".servers[] | select(.\"x-profil\").url" < "${SWAGGER_FILE}"|sed -e "s/^/                    - url: /")
 	if [ "${URL:-null}" = "null" ]
 	then
 		logger -s "${NAME} - ERROR: swagger has no url !"
 		return 5
 	fi
 	# First profil will be used for all url
-	PROFIL=$(cat "${SWAGGER_FILE}"|jq -r ".servers[] | select(.\"x-profil\").\"x-profil\""|head -n 1)
+	PROFIL=$(jq -r ".servers[] | select(.\"x-profil\").\"x-profil\"" < "${SWAGGER_FILE}"|head -n 1)
 	case ${PROFIL} in
 		Standard | Deprecated | Reserved | Administrator )
 			echo -n "${NAME} - ${PROFIL} - "
@@ -53,8 +53,8 @@
 			return 6
 			;;
 	esac
-	CURL_OUTFILE=$(tempfile)
-    cat <<EOF | curl --silent --user "${LOGIN}:${PASSW}" -T - "http://vpdaf.intra.inist.fr:35270/internal-proxy-1/data/${NAME}.yml" --digest  --write-out %{http_code} --output /dev/null > ${CURL_OUTFILE}
+	CURL_OUTFILE=$(mktemp)
+    cat <<EOF | curl --silent --user "${LOGIN}:${PASSW}" -T - "http://vpdaf.intra.inist.fr:35270/internal-proxy-1/data/${NAME}.yml" --digest  --write-out "%{http_code}" --output /dev/null > "${CURL_OUTFILE}"
 http:
     routers:
         Router-${NAME}:
@@ -71,29 +71,29 @@
 ${URL}
 
 EOF
-	HTTP_CODE=$(cat ${CURL_OUTFILE}; rm ${CURL_OUTFILE})
+	HTTP_CODE=$(cat "${CURL_OUTFILE}"; rm "${CURL_OUTFILE}")
 	echo -n "${HTTP_CODE} - "
 
-	CURL_OUTFILE=$(tempfile)
-	cat <<EOF | curl --silent --user "${LOGIN}:${PASSW}" -T - "http://vpdaf.intra.inist.fr:35270/internal-metrics-1/data/config/${NAME}.yml" --digest  --write-out %{http_code} --output /dev/null > ${CURL_OUTFILE}
+	CURL_OUTFILE=$(mktemp)
+	cat <<EOF | curl --silent --user "${LOGIN}:${PASSW}" -T - "http://vpdaf.intra.inist.fr:35270/internal-metrics-1/data/config/${NAME}.yml" --digest  --write-out "%{http_code}" --output /dev/null > "${CURL_OUTFILE}"
   - job_name: '${NAME}'
     scrape_interval: 10s
     scheme: https
     static_configs:
       - targets: ['${NAME}.services.istex.fr']
 EOF
-	HTTP_CODE=$(cat ${CURL_OUTFILE}; rm ${CURL_OUTFILE})
+	HTTP_CODE=$(cat "${CURL_OUTFILE}"; rm "${CURL_OUTFILE}")
 	echo "${HTTP_CODE}"
 	allItems+="{ url: \"${SCHEME}//${NAME}.services.istex.fr\", name: ${TITLE} },"
     return 0
 }
 
-FILES=$(ls ${ROOT}/*/swagger.json)
+FILES=$(ls "${ROOT}"/*/swagger.json)
 
 echo -n "Login: "
-read login
+read -r login
 echo -n "Password: "
-read -s  passw
+read -rs  passw
 echo " "
 
 for swagger in ${FILES}
@@ -103,8 +103,8 @@
 
 
 echo -n "open-api - Swagger - "
-CURL_OUTFILE=$(tempfile)
-cat <<EOF | curl --silent --user "${login}:${passw}" -T - "http://vpdaf.intra.inist.fr:35270/open-api-1/data/swagger-initializer.js" --digest   --write-out %{http_code} --output /dev/null > ${CURL_OUTFILE}
+CURL_OUTFILE=$(mktemp)
+cat <<EOF | curl --silent --user "${login}:${passw}" -T - "http://vpdaf.intra.inist.fr:35270/open-api-1/data/swagger-initializer.js" --digest   --write-out "%{http_code}" --output /dev/null > "${CURL_OUTFILE}"
 window.onload = function() {
   //<editor-fold desc="Changeable Configuration Block">
 
@@ -128,5 +128,5 @@
   //</editor-fold>
 };
 EOF
-HTTP_CODE=$(cat ${CURL_OUTFILE}; rm ${CURL_OUTFILE})
+HTTP_CODE=$(cat "${CURL_OUTFILE}"; rm "${CURL_OUTFILE}")
 echo "${HTTP_CODE}"