Tag: debug

  • Crash: glibc: compile from upstream source related

    Log Report Related the following content may not be accurate. 1. unable to find getty program upstream source. 2. need to get libc-2.14 for getty. 3. trying to upgrade another system to get libc-2.14 4. is it possible to get multiple versions of glibc installed on a same system. compile another version of glibc and […]

  • GNU grep Debug

    commandline session $gdb grep GNU gdb (GDB) 7.4.1-debian Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type “show copying” and “show warranty” for details. This GDB […]

  • Binary Tree Debug (pre-order)

    commandline session $gdb a.out GNU gdb (GDB) 7.4.1-debian Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type “show copying” and “show warranty” for details. This GDB […]

  • Binary Tree Debug II ( Insert Function )

    commandline and also gdb session related $pwd /home/jeffrin $gdb a.out GNU gdb (GDB) 7.4.1-debian Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type “show copying” and […]

  • Binary Tree Debug

    commandline session $gdb a.out GNU gdb (GDB) 7.4.1-debian Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type “show copying” and “show warranty” for details. This GDB […]

  • debug : using iw command ( netlink debugging )

    ABOUT Netlink The Netlink socket family is a Linux kernel interface used for inter-process communication (IPC) between both the kernel and userspace processes, and between different userspace processes, in a way similar to the Unix domain sockets. Similarly to the Unix domain sockets, and unlike INET sockets, Netlink communication cannot traverse host boundaries. However, while […]

  • pstree – display a tree of processes

    ABOUT pstree pstree shows running processes as a tree. The tree is rooted at either pid or init if pid is omitted. If a user name is specified, all process trees rooted at processes owned by that user are shown. [bash] $pstree -A init-+-NetworkManager—3*[{NetworkManager}] |-accounts-daemon—2*[{accounts-daemon}] |-acpid |-at-spi-bus-laun-+-dbus-daemon | `-3*[{at-spi-bus-laun}] |-at-spi2-registr—{at-spi2-registr} |-atd |-avahi-daemon—avahi-daemon |-bluetoothd |-colord—2*[{colord}] |-console-kit-dae—64*[{console-kit-dae}] […]