tcc:tldr:ee1f9
This command is called a shebang or a hashbang. It is used in Linux and Unix-like operating systems to specify which interpreter should be used to execute a script or a program.
In this case, the shebang is "#!/full/path/to/tcc -run". It means that the script or program should be executed using the "tcc" interpreter/application located at the specified "/full/path/to/tcc" file. The "-run" option is an argument passed to the tcc interpreter, which indicates that the program should be executed.
So when this command is run, the system will look for the tcc interpreter at the specified path and use it to interpret and execute the script or program following this shebang line. If the interpreter is found and accessible, the script or program will be executed accordingly.