Study tips 117-101

Study tips 117-101, LPI Level 1

Given the following output:# myapp[1]+ Stopped myapp#Which of the following commands will resume executing the stopped process while allowing the user to continue to type commands at the command prompt?

The command echo $! will produce what output?

Keyboards and mice are members of which class of USB devices?

What is most likely the cause of this problem?

What command entered into a bash initialization file will have bash recognize vi keystrokes after login?

The command used to determine a file’s type is …

txt, regardless of foo being in upper or lowercase letters?

log as well as new content as it is appended to the file by another process?

What is the output when the following shell command executes?

Pressing the Ctrl-C combination on the keyboard while a command is executing in the foreground sends which of following signal codes?