Hedgedoc import

history_scripts/visit_migrated_documents.sh

 #!/usr/bin/env bash
 open_command=open
-if [[ $(command -v xdg-oasasdpen)  ]];
+if [[ $(command -v xdg-open) ]];
 then
   open_command=xdg-open
 fi
 script_directory=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
 url_file=$script_directory/hedgedoc_documents_to_visit.url
-readarray -t url_array < $url_file
+readarray -t url_array < "$url_file"
 for i in "${url_array[@]}"
 do
-  $($open_command $i)
+  eval "$open_command $i"
 done
\ No newline at end of file