Pass4Test est un seul site de provider le guide d'étude SCO 090-056 de qualité. Peut-être que vous voyiez aussi les Q&A SCO 090-056 dans autres sites, mais vous allez découvrir laquelle est plus complète. En fait, Pass4Test est aussi une resource de Q&A pour les autres site web.
Si vous choisissez notre l'outil formation, Pass4Test peut vous assurer le succès 100% du test SCO 090-056. Votre argent sera tout rendu si vous échouez le test.
Pass4Test est un site de vous ramener au succès. Pass4Test peut vous aider à promouvoir les connaissances essentielles pour le test SCO 090-056 et passer le test à la première fois.
Code d'Examen: 090-056
Nom d'Examen: SCO (SHELL PROGRAMMING FOR SYSTEM ADMINSTRATORS V30A1)
Questions et réponses: 73 Q&As
Pass4Test est un site professionnel qui répondre les demandes de beaucoup clients. Les candidats qui ont déjà passer leurs premiers test Certification IT ont devenus les suivis de Pass4Test. Grâce à la bonne qualité des documentations, Pass4Test peut aider tous candidats à réussir le test SCO 090-056.
090-056 Démo gratuit à télécharger: http://www.pass4test.fr/090-056.html
NO.1 Given that the current directory is NOT specified as part of your command search path, how can you execute mycommand if it exists in your current directory?
A. Enter ./mycommand
B. Enter .mycommand
C. Because the shell will look in the current directory for commands regardless of the PATH setting, enter mycommand
D. You cannot execute it until you reset the PATH variable to include the current directory.
Answer: A
certification SCO 090-056 090-056 examen 090-056 090-056 examen
NO.2 What is displayed at the end of the following code fragment?
COUNT=1
while [ $COUNT -gt 0 -a $COUNT -lt 5 ]
do
COUNT=expr $COUNT + 1
who | lp
sleep 300
done
echo "COUNT=$COUNT"
A. COUNT=4
B. COUNT=5
C. COUNT=6
D. The echo statement is not executed because of an infinite while loop.
Answer: B
SCO 090-056 examen 090-056 examen 090-056
NO.3 The difference between the execution of a while loop and an until loop is that:
A. an until loop is guaranteed to execute at least once, whereas a while loop is not
B. an until loop executes in a subshell, whereas a while loop does not
C. an until loop executes as long as its condition clause exits with a failure code, whereas a while
loop executes as long as its condition succeeds
D. the condition of an until loop is evaluated at the bottom of the loop, whereas it is evaluated at
the top for a while loop
Answer: C
SCO examen 090-056 090-056 examen certification 090-056 090-056 090-056 examen
NO.4 Which statement is LEAST likely to overwrite an existing file?
A. who > /tmp/tempfile
B. who > /tmp/tempfile$#
C. who > /tmp/tempfile$$
D. who > /tmp/tempfile$?
Answer: C
SCO certification 090-056 certification 090-056 090-056 examen 090-056 examen
NO.5 Which statement DOES NOT describe an attribute of a valid shell variable name (identifier)?
A. It may contain both upper and lower case letters.
B. It may contain a maximum of 8 characters.
C. It may contain numbers and underscore characters.
D. It may begin with a letter.
Answer: B
SCO 090-056 examen 090-056 examen 090-056 examen
NO.6 Which statement accurately describes a shell script?
A. Shell scripts are compiled prior to execution.
B. Shell scripts are files that contain Bourne shell commands and uncompiled C language
functions.
C. Shell scripts are text files which contain binary code.
D. Shell scripts are interpreted at the time of execution.
Answer: D
SCO examen 090-056 090-056 examen 090-056
NO.7 What is the output of the following code:
set memo letter report note
shift 2
echo The parameter is $3
A. The parameter is letter
B. The parameter is report
C. The parameter is note
D. The parameter is
Answer: D
certification SCO 090-056 090-056 certification 090-056 090-056 certification 090-056
NO.8 Given the following script named sample:
# Sample script
echo $0
What is the output when it is invoked with the command line:
sample red green blue
A. red
B. red green blue
C. sample
D. sample red green blue
Answer: C
SCO 090-056 examen 090-056 certification 090-056 090-056
NO.9 What is the purpose of the following Bourne shell statement?
MAIL=/usr/peter/mymailbox
A. Incoming mail from other users will now be written to the file /usr/peter/mymailbox.
B. Outgoing mail will be recorded in the file /usr/peter/mymailbox.
C. The shell will check the file /usr/peter/mymailbox at specified intervals and alert the user when
new mail is written to the file.
D. Upon invocation, the mail command will set options that are specified in the file
/usr/peter/mymailbox.
Answer: C
SCO examen certification 090-056 090-056 090-056 certification 090-056
NO.10 Given the following eight files in the current directory:
DOC doc doc1 doc11
doc12 doc13 doc2 doc3
What is the output of the command line:
echo doc[12]
A. doc1 doc11 doc12 doc13 doc2 doc3
B. doc1 doc11 doc12 doc2
C. doc1 doc2
D. doc[12]
Answer: C
SCO examen 090-056 certification 090-056
Tant que vous avez besion de participer l'examen, nous pouvons toujours mettre à jour de matériaux à propos de test Certification SCO 090-056. Le guide d'étude de Pass4Test comprend les excercices de SCO 090-056 et la Q&A qui peut vous permetrre à réussir 100% le test SCO 090-056. Vous pouvez faire une meilleure préparation pour le test. D'ailleurs, la mise à jour pendant un an après vendre est gratuite pour vous.
没有评论:
发表评论