LX0-103 試験問題を無料オンラインアクセス

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.which
• B.query
• C.apropos
• D.whereis
• E.find

Which of the following commands replaces each occurrence of 'bob' in the file letter with 'Bob' and writes the result to the file newletter?

• A.sed 's/bob/Bob' letter > newletter
• B.sed 's/bob/Bob/g' letter > newletter
• C.sed 's/bob, Bob/' letter > newletter
• D.sed '/bob/Bob' letter > newletter
• E.sed s/bob/Bob/ letter < newletter

In compliance with the FHS, in which of the directories are man pages found?

• A./var/man
• B./usr/doc/
• C./var/pkg/man
• D./usr/share/man
• E./opt/man

CORRECT TEXT
Which Bash environment variable defines in which file the user history is stored when exiting a Bash process? (Specify ONLY the variable name.)

How many fields are in a syntactically correct line of /etc/fstab?

• A.3
• B.7
• C.5
• D.6
• E.4