a question about shell quote# Unix - 噫吁兮,危乎高哉
a*u
1 楼
I ran the following:
>aa=$(ls -1)
>echo $aa
file1 file2
>echo "$aa"
file1
file2
Why in the case of double quote, files are printed one per line?
>aa=$(ls -1)
>echo $aa
file1 file2
>echo "$aa"
file1
file2
Why in the case of double quote, files are printed one per line?