单项选择题
Which command will display the current control key settings?()
A.‘tty -l’ B.‘stty -a’ C.‘lstty -a’ D.‘terminfo -l’
单项选择题 Whichcommandwillchangetheuserwebserver’sshelltoksh93?()
单项选择题 Whichenvironmentvariablemustbechangedinauser’sprofilesothatuponlogin,thecommandpromptidentifiestheserver?()
单项选择题 Whichcommandwillsetthecoresizefiletounlimitedfortheuser‘webapp’?()