关于两个 IP 文件用 shell 脚本比对，然后输出不同的 IP 地址出来

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a.txt

192.168.1.158
192.168.1.239
192.168.1.115
192.168.1.180
192.168.1.203
192.168.1.110
192.168.1.219

b.txt

192.168.1.158
192.168.1.239
192.168.1.115
192.168.1.180
192.168.1.203
192.168.1.110

请教各位大侠如何用用 shell 脚本对比 a.txt 和 b.txt 输出两个 IP 文件中不同的 IP：192.168.1.219

7 replies • 2021-03-17 09:48:23 +08:00

noqwerty

Mar 13, 2021 via Android

diff | grep

qq674949301

Mar 13, 2021

@noqwerty 那具体的操作命令是咋样子的呢老哥

qq674949301

Mar 13, 2021 via iPhone

顶一顶

oott123

Mar 13, 2021

cat a.txt b.txt | sort | uniq -c

eason1874

Mar 13, 2021

comm -3 a.txt b.txt > c.txt

Tumblr

Mar 13, 2021

给个 PowerShell 的参考一下吧：
Compare-Object (gc a.txt) (gc b.txt)

alvin2ye

Mar 17, 2021

git diff a.txt b.txt