iscc:tldr:74375

The command you provided can be broken down as follows:

• iscc: This is the executable name or command to be executed. It is assumed to be a program or script, typically a compiler or installer compiler.
• /S=${name}=${command}: This is a command-line argument or parameter passed to the iscc program. The /S flag is used to specify a symbol and its corresponding value. ${name} is the name of the symbol or variable to be defined, and ${command} is the value assigned to ${name}. This allows you to pass variables or values to the iscc program during execution.
• ${path\to\file-iss}: This refers to the path to a specific file with the extension .iss. The file referenced is typically an Inno Setup script file used for creating Windows installers. It contains instructions, settings, and information needed to build and compile an installer.

Putting it all together, this command executes the iscc program, passing it the /S argument to define a symbol or variable with a name ${name} and a corresponding value ${command}. It also specifies a specific Inno Setup script file ${path\to\file-iss} to be processed by the iscc program.