Websense: one side, two sides, and Offer; websense: Two Sides

Websense: one side, two sides, and Offer; websense: Two Sides

1. Write a script to print the abc string file in the current directory (subdirectory ).

2. Use C to write a program for pipeline communication: the parent process writes a "hello word" string to the child process and outputs the child process.

3. explain I-node.

4. Write a Socket server program

5. Dynamic and Static Link Libraries

6. Functions of LD_LIBRARY_PATH

7. Linux shell Programming

Websense

1. Compile the function call process with sink: including parameter transfer, stack change, register change, etc.

2. The call process of the system call is detailed, including how to enter the kernel, how to find kernel functions, how to transmit parameters, how to trigger interruptions, and where the interrupt handler is stored.

3. How to manage free nodes in the design of Hash tables

Rating: very technical, requiring analysis of LinuxKernel code

An offer is received one week later.Work content is preferred, but the salary is 8 K * 13Month, 10 WMore.