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  • linux系统中向行末添加换行符

    1、echo

    liujiaxin01@PC1:~/test$ ls
    a.txt
    liujiaxin01@PC1:~/test$ cat a.txt
    01 02 03 04 05 06 07 08 09 10 liujiaxin01@PC1:~/test$ echo "" >> a.txt
    liujiaxin01@PC1:~/test$ cat a.txt
    01 02 03 04 05 06 07 08 09 10

    2、

    liujiaxin01@PC1:~/test$ ls
    a.txt
    liujiaxin01@PC1:~/test$ cat a.txt
    01 02 03 04 05 06 07 08 09 10 liujiaxin01@PC1:~/test$ sed 's/$/\n/' a.txt
    01 02 03 04 05 06 07 08 09 10
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  • 原文地址:https://www.cnblogs.com/liujiaxin2018/p/15479555.html
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