Kuidas luua uus fail Linuxi operatsioonisüsteemis?

In Linux, there are several ways to create a new file:

• Using the touch command:

  touch filename.txt
  

  This command creates an empty file if it does not exist, or updates the last access time if it already exists.

• Using the echo command:

  echo "" > filename.txt
  

  Creates an empty file or overwrites an existing one.

• Through text editors, for example nano filename.txt or vim filename.txt.

• Programmatically, for example in C, you can use the system call open with the O_CREAT flag:

  int fd = open("filename.txt", O_CREAT | O_WRONLY, 0644);
  if (fd == -1) {
      // error handling
  }
  close(fd);