975 お客様のコメント
質問 1：
CORRECT TEXT
When typing a long command line at the shell, what single character can be used to split a command across multiple lines?
正解：
\
質問 2：
Which of the following commands can be used to create a file?
A. create
B. build
C. nico
D. touch
E. mkfile
正解：D
質問 3：
When a new user is added, where does the user ID get stored?
A. /etc/realm
B. /etc/shpasswd
C. /etc/users
D. /etc/pass
E. /etc/passwd
正解：E
質問 4：
Which of the following is a combined audio/video interface for transmission of digital data?
A. DVD
B. ATI
C. HDMI
D. VGA
E. DVI
正解：C
質問 5：
The output of the program date should be saved in the variable actdat. What is the correct statement?
A. date | actdat
B. date > $actdat
C. actdat=date
D. actdat=`date`
E. set actdat='date'
正解：D
質問 6：
Which command will display running process information in real time?
A. process
B. top
C. show current
D. ps current
正解：B
質問 7：
How is it possible to determine if an executable file is a shell script which is read by Bash?
A. /bin/bash has to be run in debug mode.
B. The file must end with .sh.
C. The first line starts with #!/bin/bash.
D. The r bit is set.
E. Scripts are never executable files.
正解：C
質問 8：
How can the normal output of a command be written to a file while discarding the error output?
A. command >2>file 1&>/dev/null
B. command >file 2>/dev/null
C. command < output > /dev/null
D. command > /dev/null 2&>1 output
E. command > discard-error > file
正解：B
CORRECT TEXT
When typing a long command line at the shell, what single character can be used to split a command across multiple lines?
正解：
\
質問 2：
Which of the following commands can be used to create a file?
A. create
B. build
C. nico
D. touch
E. mkfile
正解：D
質問 3：
When a new user is added, where does the user ID get stored?
A. /etc/realm
B. /etc/shpasswd
C. /etc/users
D. /etc/pass
E. /etc/passwd
正解：E
質問 4：
Which of the following is a combined audio/video interface for transmission of digital data?
A. DVD
B. ATI
C. HDMI
D. VGA
E. DVI
正解：C
質問 5：
The output of the program date should be saved in the variable actdat. What is the correct statement?
A. date | actdat
B. date > $actdat
C. actdat=date
D. actdat=`date`
E. set actdat='date'
正解：D
質問 6：
Which command will display running process information in real time?
A. process
B. top
C. show current
D. ps current
正解：B
質問 7：
How is it possible to determine if an executable file is a shell script which is read by Bash?
A. /bin/bash has to be run in debug mode.
B. The file must end with .sh.
C. The first line starts with #!/bin/bash.
D. The r bit is set.
E. Scripts are never executable files.
正解：C
質問 8：
How can the normal output of a command be written to a file while discarding the error output?
A. command >2>file 1&>/dev/null
B. command >file 2>/dev/null
C. command < output > /dev/null
D. command > /dev/null 2&>1 output
E. command > discard-error > file
正解：B
铃木** -
解釈でわかりやく内容を明示。つまづきやすいポイントをフォローしてくれてるPass4Test。試験に合格できる分は大きいと思います