$\int \frac{x-1}{x^{2}} d x$

Step 1 ：This is a problem of integral calculus. The integral is of a rational function.

Step 2 ：We can simplify the integrand by dividing each term in the numerator by \(x^{2}\), which will make it easier to integrate.

Step 3 ：The integral of the function \(\frac{x-1}{x^{2}}\) is \(\log(x) + \frac{1}{x}\).

Step 4 ：Final Answer: \(\boxed{\log(x) + \frac{1}{x}}\)