单项选择题
Which of the following commands will list available paging space on a system?（）
A. lsps
B. lsps -a
C. lsps -pg
D. lsps ALL
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相关考题
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单项选择题
Operator needs to remove all leading comments # from shell.script file. Which of the following vi sub-command can achieve this?（）
A. :r/^#//g
B. :1,$ s/^#//g
C. :sed s/^#//g
D. :sub s/^#//g -
单项选择题
An operator needs to run a script which will write standard output and standard error to different files. Which of the following commands will successfully perform this task?（）
A. myscript.ksh 1>/tmp/log/script.log 2>/tmp/log/script.err
B. myscript.ksh $1>/tmp/log/script.log $2>/tmp/log/script.err
C. myscript.ksh 1>/tmp/log/script.log 2>1 /tmp/log/script/err
D. myscript.ksh 2>1 /tmp/log/script.log 2> /tmp/log/script.err -
单项选择题
Which of the following will permit an operator to retrieve console log output from the command line?（）
A. lscons -l
B. cat /var/conslog
C. alog -t console -o
D. lslog /var/adm/conslog
