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

点击查看答案

上一题目录下一题

相关考题

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