Which of the following commands can be used to search for the executable file foo when it has been placed in a directory not included in $PATH? A. apropos B. which C. find D. query E. whereis

Which of the following commands makes /bin/foo executable by everyone but writable only by its owner? A. chmod u=rwx,go=rx /bin/foo B. chmod o+rwx,a+rx /bin/foo C. chmod 577 /bin/foo D. chmod 775 /bi...

After moving data to a new filesystem, how can the former path of the data be kept intact in order to avoid reconfiguration of existing applications? (Choose TWO correct answers.) A. By creating an A...

After successfully creating a hard link called bar to the ordinary file foo, foo is deleted from the filesystem. Which of the following describes the resulting situation? A. foo and bar would both be...

Which of the following are valid stream redirection operators within Bash? (Choose THREE correct answers.) A. < B. <<< C. > D. >>> E. %>

Which of the following commands can be used to determine how long the system has been running? (Choose TWO correct answers.) A. uptime B. up C. top D. uname -u E. time -up

When given the following command line. echo "foo bar" | tee bar | cat Which of the following output is created? A. cat B. foo bar C. tee bar D. bar E. foo

When running the command sed -e "s/a/b/" /tmp/file >/tmp/file While /tmp/file contains data, why is /tmp/file empty afterwards? A. The file order is incorrect. The destination file must be mentione...

Which of the following commands prints all files and directories within the /tmp directory or its subdirectories which are also owned by the user root? (Choose TWO correct answers.) A. find /tmp -uid...

談及麻豆鱷魚王生態教育農場，恐怕不只是台南人，也是許許多多台灣人共同的美好回憶。麻豆鱷魚王一開就是40年，是老闆邱錫河從退伍後就開始經營的，同時也是過去南台灣三大同類型必訪景點之一。麻豆鱷魚王享譽盛名，園區內擁有高達166種來自世界各地的珍奇動物，不僅深受大朋友小朋友喜愛，邱錫河與鎮園之寶小河更是電視節目拍攝取景的常客，不少記者、主播、主持人及甚至演藝圈的眾多知名藝人也都曾經是園區的訪客，只是昔日...