[英]Bash - How to remove similar (not identical) lines? Grep? Sed? Awk?
我需要從文件中刪除相似（不相同）的行。 例如
file.txt
/Bota-Espaco-Fashion-Com-Tachas-e-Cristais-Bege-1472878.html#botas
/Bota-Raphaella-Booz-Cano-Curto-2-Fivelas-Vermelha-1458535.html#botas
/Bota-Dumond-Country-3-Fivelas-Caramelo-1481004.html#botas
/Bota-Espaco-Fashion-Com-Tachas-e-Cristais-Bege-1472878.html
/Bota-Raphaella-Booz-Cano-Curto-2-Fivelas-Vermelha-1458535.html
/Bota-Dumond-Country-3-Fivelas-Caramelo-1481004.html
所需結果：（以#botas結尾的唯一行）
/Bota-Espaco-Fashion-Com-Tachas-e-Cristais-Bege-1472878.html#botas
/Bota-Raphaella-Booz-Cano-Curto-2-Fivelas-Vermelha-1458535.html#botas
/Bota-Dumond-Country-3-Fivelas-Caramelo-1481004.html#botas
有什么方便的解決方案嗎？
使用awk：
awk -F\# '!a[$1]++' your_file.txt
輸出：
/Bota-Espaco-Fashion-Com-Tachas-e-Cristais-Bege-1472878.html#botas
/Bota-Raphaella-Booz-Cano-Curto-2-Fivelas-Vermelha-1458535.html#botas
/Bota-Dumond-Country-3-Fivelas-Caramelo-1481004.html#botas
如何使sed，awk和grep命令忽略以＃開頭的行？
[英]How to make any sed, awk, and grep command ignore lines beginning with #?
聲明:本站的技術帖子網頁，遵循CC BY-SA 4.0協議，如果您需要轉載，請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.