The DEBUGGER LOG displays the value of COST, executes the next five statements, and then displays the value of DURATION. Note: Defining a macro on the DEBUGGER LOG command line allows you to use the ...

In a typical work week, a Unix systems administrator is likely to have at least one small mystery to solve — one “huh?”, one “that doesn’t make any sense” or one “I’ve never seen this before”. Most of ...