gdb
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Why error message not goes into pipe nor redirected path in ‘crash’?
In the below example, the error always shows in the console. crash> sym ffffffffa02ef86 > /dev/null sym: invalid address: ffffffffa02ef86 This ‘sym’ command is implemented in ‘void cmd_sym(void)’ function in crash. /* * This command may be used to: * * 1. Translate a symbol to its value. * 2. Translate a value to it… Continue reading
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How to debug an application
If you want to debug an application that is shipped with the fedora, you can use the following command. [root@localhost ~]# debuginfo-install gedit-3.4.2-1.fc17.x86_64 Loaded plugins: langpacks, presto, refresh-packagekit enabling fedora-debuginfo enabling updates-debuginfo –> Running transaction check —> Package atk-debuginfo.x86_64 0:2.4.0-1.fc17 will be installed —> Package cairo-debuginfo.x86_64 0:1.10.2-7.fc17 will be installed —> Package enchant-debuginfo.x86_64 1:1.6.0-4.fc17 will… Continue reading
About Me
A software engineer who loves any technologies that makes life easier. That’s why I love Linux and Mac at the same time.
Recent Posts
- Find binary path of a process in vmcore
- How to find the actual memory usage by each process
- How to check memory usage in Linux – part 1.2 – Per-process level memory usage check
- How to check memory usage in Linux – part 1.1 – System level memory usage check
- How to check memory usage in Linux – part 1. User space
Sungju's Slow Life 