Rewiring a running process's output (fd) with gdb

Introduction Sometimes you want to re-point a running process's output somewhere else without stopping it. You can do it just by attaching to the process with gdb and calling the close and open system calls directly. Using gdb not as a debugger but as a "tool for rewriting a running process's file descriptors." There's a long-running process... Weiterlesen: Rewiring a running process's output (fd) with gdb