大佬指点下 Linux 文件修改替换原文件的方法

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fold -w64 file1 > tmp && mv tmp file1

求问下这个命令有没有优雅的写法？修改替换掉原文件

谢谢大佬指点大佬指点

2 replies • 2020-05-06 15:15:47 +08:00

taolu

Mar 19, 2020 via iPhone

fold -w64 file1 | tee file1

aloxaf

May 6, 2020

fold -w64 file1 | sponge file1

sponge 来自 moreutils