#!/bin/ksh line is missing
Variable name VAR is not properly initialized
Loop variable is not incremented inside the loop
Replace brackets with braces
第1题:
A.find/var/spool/lpd/qdir-mtime-7-typef-execrm-f{}\
B.find-name/var/spool/*-frm{}\
C.find-name/var/spool/lpd/*-execrm{}\
D.find/var/spool/lpd/qdir-mtime+7-typef-execrm-f{}\
第2题:
A.The$VARvariablewasnotexported.
B.The$VARshouldhavebeensetasVAR.
C.dogneedsdoublequotesarounditwhensetting$VAR.
D.The{}shouldnotbearoundVARintheechocommand.
第3题:
A./var/syslog-file
B./var/syslog
C./var/log/messages
D./log-file
第4题:
A. cd /var/spool
B. lcd /var/spool
C. cd /usr/bin /var/spool
D. lcd /usr/bin /var/spool
第5题:
A./var/log/syslog.out
B.var/log/cron.log
C./var/spool/cron/logs
D.mail
第6题:
A.annualreval.sh2>&1/var/log/reval.log2>/var/log/reval.err
B.annualreval.sh1>/var/log/reval.log2>/var/log/reval.err
C.annualreval.sh2>>&1/var/log/reval.log/var/log/reval.err
D.annualreval.sh1>>/var/log/reval.log2>/var/log/reval.err
第7题:
以下程序的输出结果是( )。 Dim var1 Dim var2 Dim var3 var1 = "Hello" var2 = "World !" var3 = var1&" "&var2 var1 = 10 var2 = 20 MsgBox var1 + var2
A.Hello World! 30
B.30
C.102
D.Hello World!
第8题:
以下程序的输出结果是( )。 Dim varl Dim var2 Dim var3 varl="Hello" var2="World!" var3=varl & " " & var2 varl=10 var2=20 MSgBox var l+var2
A.Hello World!
B.30
C.1020
D.Hello World!
第9题:
A.#!/bin/kshlineismissing
B.VariablenameVARisnotproperlyinitialized
C.Loopvariableisnotincrementedinsidetheloop
D.Replacebracketswithbraces
第10题: