117-010 無料問題集「Lpi Entry Level Linux Essentials Certificate of Achievement」

（A）ls --uppercasefiles

（B）ls A-Z

（C）ls A-Z*

（D）ls [A-Z]*

（E）list-uppercase-files

（A）Its GECOS (name) field is set to "System Administrator"

（B）Its user ID is 0 (zero).

（C）It is listed first in /etc/passwd

（D）Its username is root.

（E）Its primary group ID is 0 (zero).

（A）command < output > /dev/null

（B）command > /dev/null 2&>1 output

（C）command >file 2>/dev/null

（D）command > discard-error > file

（E）command >2>file 1&>/dev/null

（A）date | actdat

（B）set actdat='date'

（C）actdat=date

（D）date > $actdat

（E）actdat=`date`

（A）Hide the file with a name beginning with a period like .foobar.txt.

（B）Hide the file with chmod a+h filename.

（C）Hide the file with hide filename.

（D）Hide the file with chvis +h filename.

（E）Hide the file with a name commented out with a hash sign like #foobar.txt.

（A）cat PATH

（B）echo $PATH

（C）echo %PATH%

（D）cat $PATH

（E）echo %PATH

（A）administrator, group, others

（B）user, group, others

（C）administrator, standard user, others

（D）user, standard user, others