Linux CTRL + Z, CTRL + C, ctrl+d differences

ctrl+c,ctrl+d,ctrl+z Meanings and differences in Linux programsCTRL + C and CTRL + Z are both interrupt commands, but their role is different. ctrl+c is the execution of the Force interrupt program, the process has been terminated.

  ctrl+z is to abort the task (meaning of the pause), But this task does not end, he is still in the process he is only maintaining the suspended state, the user can use the FG/BG operation to continue the foreground or background tasks, FG command again to start the front desk interrupted task, BG command to put the interrupted task in the background to run.   For example: When you vi a file is, assuming that you need to run a shell operation, but you do not want to close VI, because you have to save the launch, you can simply press the Ctrl+z,shell will be the VI process hangs ~, After you have finished the shell operation, you can continue with the FG command VI your file.   Instead of sending a signal, ctrl-d represents a special binary value that represents EOF.

note: In the shell, Ctrl-d represents the launch of the current shell.

Ctrl + Z, CTRL + C, ctrl+d differences in Linux