path=$path:/usr/vac/bin; export path
path.=/usr/vac/bin; export $path
Modify the path environment variable in /etc/profile
Modify the path environment variable in /.profile
第1题:
A.Issuethecommand:exportEDITOR=/usr/bin/editediteachuser.profiletochangetheEDITORvalueto/usr/bin/edit
B.Modify/.profileandchangetheEDITORvariableto/usr/bin/edit
C.Modify/etc/environmentandaddEDITOR=/usr/bin/editexportEDITOR
D.Modify/etc/security/defaultsandchangetheEDITORvalueto/usr/bin/edit
第2题:
A. cd /var/spool
B. lcd /var/spool
C. cd /usr/bin /var/spool
D. lcd /usr/bin /var/spool
第3题:
A.Issuethecommand:exportEDITOR=/usr/bin/edit
B.Modify/.profileandchangetheEDITORvariableto/usr/bin/edit
C.Modify/etc/environmentandaddEDITOR=/usr/bin/editexportEDITOR
D.Modify/etc/security/defaultsandchangetheEDITORvalueto/usr/bin/edit
第4题:
Which of these commands allows you to use shared libraries that are in /usr/local/lib?()
第5题:
An operator needs to change from the /usr/bin to the /var/spool directory. Which of the following commands will accomplish this?()
第6题:
An operator is asked to verify the exact location of the default JRE binary. The following commands were run:$ which java /usr/bin/java$ ls -l /usr/bin/javalrwxrwxrwx 1 root other 23 Jan 27 2006 /usr/bin/java -> ../jre1.5.0_06/bin/javaBased on the command outputs above, what is the path to the java executable file?()
A. /usr/bin/java
B. /usr/jre1.5.0_06/bin/java
C. /usr/bin/jre1.5.0_06/bin/java
D. /usr/bin/java/jre1.5.0_06/bin/java
第7题:
Which action change the default editor for ALL users on the system from vi to edit()
第8题:
A.path=$path:/usr/vac/bin;exportpath
B.path.=/usr/vac/bin;export$path
C.Modifythe pathenvironmentvariablein/etc/profile
D.Modifythepathenvironmentvariablein/.profile
第9题:
Which action changes the default editor for ALL users on the system from vi to edit of the following?()
第10题:
A system administrator has just finished upgrading a system to AIX 5.2. If there are future problems, the system administrator would like to add an entry to the AIX errorlog to record this event. Which of the following commands can be issued for this purpose?()