linux系统中,以下显示结果相同的是()。
A:echo The current working path is $PWD.
B:echo "The current working path is $PWD." Echo hello
C:echo 'The current working path is $PWD.' Echo hello
D:echo "The current working path is `pwd`."
E:echo The current working path is $PWD. Echo hello
出自:计算机科学