Linux 笔试题目
what situation does key word volatile use in?
What's the role of "exec 2>/dev/null" in a shell script?
how to compile a linux dynamic library?
how to compile a linux static library?
When we compile a program, a dynamic library libmylib.so will be used and it is in /home/lib, while we running this program, a message shows "error while loading shared libraries: libmylib.so:can not open shared object file:No such file or directory". How to resolve it?
When we use command make foo for a C file named foo.c, make can work normally, but no makefile in that directory, why?
what's the function of CFLAGS in a makefile?
What's the function of command line ulimit -c unlimited??