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
 | 1 noqwerty Mar 13, 2021 via Android diff | grep |
 | 2 qq674949301 OP @noqwerty 那具体的操作命令是咋样子的呢 老哥 |
| 3 qq674949301 OP 顶一顶 |
 | 4 oott123 Mar 13, 2021 cat a.txt b.txt | sort | uniq -c |
 | 5 eason1874 Mar 13, 2021 comm -3 a.txt b.txt > c.txt |
 | 6 Tumblr Mar 13, 2021 给个 PowerShell 的参考一下吧： Compare-Object (gc a.txt) (gc b.txt) |
 | 7 alvin2ye Mar 17, 2021 git diff a.txt b.txt |
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