我有这样一个文件:
This is a sentence.
This is another sentence.
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我需要在每个字符后面添加一个新行,这样每行只出现一个字符,例如:
T
h
i
s
i
s
a
s
e
n
t
e
n
c
e
.
T
h
i
s
i
s
a
n
o
t
h
e
r
s
e
n
t
e
n
c
e
.
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如何将每个字符删除到新行?
bash ×1