ITS 121 Ch7

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0 [{"id":406794,"quiz_id":"20539","answer_id":null,"answerType_id":"0","created_at":"2018-03-12 05:05:10","updated_at":"2018-03-12 06:31:03","questionName":"The ____ command could be used to view the contents of the environment variable that represents the BASH shell prompt.","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":7,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":406793,"quiz_id":"20539","answer_id":null,"answerType_id":"0","created_at":"2018-03-12 05:01:35","updated_at":"2018-03-12 06:31:03","questionName":"What character combination at the start of a shell script are referred to as a hashpling, and allow for the specification of the shell that interprets the contents of the script?","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":6,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":406797,"quiz_id":"20539","answer_id":null,"answerType_id":"0","created_at":"2018-03-12 05:10:25","updated_at":"2018-03-12 06:31:03","questionName":"What construct is intended for use in processing a list of objects, such as files, directories, users, printers, and so on?","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":10,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":406787,"quiz_id":"20539","answer_id":null,"answerType_id":"0","created_at":"2018-03-12 04:48:45","updated_at":"2018-03-12 06:31:03","questionName":"You can redirect a file to the standard input of a command using the ____ metacharacter.","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":0,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":406789,"quiz_id":"20539","answer_id":null,"answerType_id":"0","created_at":"2018-03-12 04:52:47","updated_at":"2018-03-12 06:31:03","questionName":"To see a list of the environment variables and their current values on a system, you can use the ____ command.","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":2,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":406788,"quiz_id":"20539","answer_id":null,"answerType_id":"0","created_at":"2018-03-12 04:50:53","updated_at":"2018-03-12 06:31:03","questionName":"The ____ command can be used to replace characters in a file sent via Standard Input.","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":1,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":406798,"quiz_id":"20539","answer_id":null,"answerType_id":"0","created_at":"2018-03-12 05:12:23","updated_at":"2018-03-12 06:31:03","questionName":"The ____ environment file is always executed immediately after login for all users on the system, and sets most environment variables, such as HOME and PATH.","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":11,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":406791,"quiz_id":"20539","answer_id":null,"answerType_id":"0","created_at":"2018-03-12 04:56:32","updated_at":"2018-03-12 06:31:03","questionName":"You can send the standard output of one command to another command as standard input using the ____ shell metacharacter.","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":4,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":406723,"quiz_id":"20539","answer_id":null,"answerType_id":"0","created_at":"2018-03-12 04:15:45","updated_at":"2018-03-12 06:31:03","questionName":"Given the syntax command && command, the command on the left of the && construct is executed only if the command on the right of the && construct completed successfully.","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":14,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":406800,"quiz_id":"20539","answer_id":null,"answerType_id":"0","created_at":"2018-03-12 05:16:11","updated_at":"2018-03-12 06:31:03","questionName":"If you have ____ permission to a shell script, you can execute the shell script like any other executable program on the system.","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":13,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":406792,"quiz_id":"20539","answer_id":null,"answerType_id":"0","created_at":"2018-03-12 04:58:40","updated_at":"2018-03-12 06:31:03","questionName":"Select the test statement that can be used to determine if A is numerically greater than B:","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":5,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":406795,"quiz_id":"20539","answer_id":null,"answerType_id":"0","created_at":"2018-03-12 05:06:32","updated_at":"2018-03-12 06:31:03","questionName":"The ____ command counts the number of lines, words, and characters in a file.","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":8,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":406799,"quiz_id":"20539","answer_id":null,"answerType_id":"0","created_at":"2018-03-12 05:13:42","updated_at":"2018-03-12 06:31:03","questionName":"To see a list of all exported environment and user-defined variables in the shell, you can use the ____ command.","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":12,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":406790,"quiz_id":"20539","answer_id":null,"answerType_id":"0","created_at":"2018-03-12 04:54:38","updated_at":"2018-03-12 06:31:03","questionName":"You can use the BASH shell to redirect standard output and standard error from the terminal screen to a file on the filesystem using the ____ shell metacharacter followed by the absolute or relative pathname of the file.","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":3,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":406796,"quiz_id":"20539","answer_id":null,"answerType_id":"0","created_at":"2018-03-12 05:09:01","updated_at":"2018-03-12 06:31:03","questionName":"Select the escape sequence that is used for a form feed:","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":9,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null}]
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The ____ command could be used to view the contents of the environment variable that represents the BASH shell prompt.

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