[英]Bash program that displays each line of a file in reverse order
I have a file 我有一个档案
foo
boo
stuff
and I would like to have 我想要
oof
oob
ffuts
Is there any bash utility that will do this for me? 是否有任何bash实用程序将为我做到这一点?
You could use rev
command. 您可以使用
rev
命令。
rev file
From man rev
从
man rev
The rev utility copies the specified files to standard output, reversing the order of characters in every line.
rev实用程序将指定的文件复制到标准输出,从而反转每一行中的字符顺序。 If no files are specified, standard input is read.
如果未指定文件,则读取标准输入。
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