Use seq mysql.sh to output available mysql databases

seqs/nextcloud.sh

@@ -1,13 +1,25 @@
 #!/bin/bash
 
+# Dependency to other seqs
+# - mysql.sh (soft; Missing informational output) 
+
+# Get script working directory
+# (when called from a different directory)
+WDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >>/dev/null 2>&1 && pwd )"
+
 step_100_info() { echo "Delete IP from bruteforce table <NC TABLE> <IPV4 ADDRESS>"; }
 step_100() {
+
   local ncdb=
   local ip=
   local ipregex='^[0-2]*[0-9]{1,2}\.[0-2]*[0-9]{1,2}\.[0-2]*[0-9]{1,2}\.[0-2]*[0-9]{1,2}$'
   
   if [ -z $2 ] ; then
     echoerr " [E] No database provided"
+    if [ -f "${WDIR}/mysql.sh" ] ; then
+      echo " [I] Available mysql databases:"
+      "${WDIR}/mysql.sh" -qq listdb
+    fi
     return 1
   else
     ncdb="$2"