This is an old revision of the document!
Zabbix uses common functionality to execute user parameters, remote commands, system.run items without the “nowait” flag, scripts (alert, external and global) and some internal commands.
The command/script is executed similarly on both Unix and Windows platforms:
All double quotes and backslashes in the command are escaped with backslashes and the command is enclosed in double quotes.
Exit code checks for the executed commands/scripts are performed with the following conditions:
Possible frontend messages and log entries for failed commands/scripts: