linux commands

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Across
  1. 1. create a directory
  2. 3. is used to show the manual of the existing command
  3. 5. a command to clear all commans in the terminal.
  4. 7. command is used to get the information of active network-interfaces in a Unix-like operating system
  5. 9. can be used to know how to generate a signal
  6. 10. you can use this command before each command that requires root permissions
Down
  1. 2. allows the user to remove an existing empty directory
  2. 4. one of linux command
  3. 6. command can be used to find out the name and number of signal conditions identified by the operating system linux
  4. 8. command can be used to determine which processes are being run by the linux operating system