No, a static variable defined within a file (also known as file-scope static
variable) cannot be accessed directly from another file. The static keyword 
in C restricts the scope of a variable to the current file only.

However, if you need to access a variable from another file, you can use one 
of the following methods:

1. Function interfaces: Instead of directly accessing the variable, you can
define getter and setter functions in the file where the static variable is
declared. These functions can provide controlled access to the variable.
Other files can then use these functions to read or modify the variable 
indirectly.

File1.c:

static int staticVariable;  // Define the static variable

int getStaticVariable() {
    return staticVariable;
}

void setStaticVariable(int value) {
    staticVariable = value;
}

File2.c:

void anotherFunction() {
    int value = getStaticVariable();  // Read the staticVariable
    setStaticVariable(value + 1);     // Modify the staticVariable
}

By using the getter and setter functions, you can access and modify the
value of the static variable indirectly.