My solutions for Linux system programming.

• 1. Write a program which accept file name from user and open that file.

• 2. Write a program which accept file name and mode from user and then open that file in specified mode.

• 3. Write a program which accept file name and on mode and that program check whether our process can access that file in accepted mode or not.

• 4. Write a program which accept file name from user and print all information about that file.

• 5. Write a program which accept file name and number of bytes from user and read that number of bytes from file.

• 6. Write a program which accept file name from user and read whole file.

• 7. Write a program which accept file name from user and write string in that file.

• 8. Write a program which accept directory name from user and print all file names from that directory.

• 9. Write a program which accept directory name from user and print all file names and its types from that directory.

• 10. Write a program which accept directory name from user and print name of such a file having largest size.

• 11. Write a program which accept two file names from user and copy the contents of an existing file into newly created file.

• 12. Write a program which accept directory name and file name from user and check whether that file is present in that directory or not.

• 13. Write a program which accept two directory names from user and move all files from source directory to destination directory.

• 14. Write program which accept directory name from user and delete all empty files from that directory.