Script for inserting images in batch to Zabbix 3.0. When inserting, the script adds a UID to the end of the name of each image, to simplify the batch removal.
Needs jq - https://stedolan.github.io/jq/, dialog, base64 - https://www.gnu.org/software/coreutils/coreutils.html and curl - https://curl.haxx.se/
##Usage: zbximg [OPTION]
##Required Arguments: -u Zabbix user name.
-p Zabbix user password.
-s Hostname or FQDN of the Zabbix frontend server.
##Arguments for Insertion: -i [Folder] Folder with the images to be inserted. Default PWD.
-e Extension of images. Default PNG.
##Arguments for Removal: -r [Name] Part of the name of the images to be removed or UID.
-Y Remove without confirmation.