【问题标题】:Print the exact string match line line bash打印精确的字符串匹配行 bash
【发布时间】:2022-06-15 22:06:20
【问题描述】:

精确匹配字符串行只需要打印

POD associateDB="ABCD-DEV1" name="ELJE-TEST" p2tOptOut="false" patchingCadence="Production" 
POD associateDB="DLGB" name="ABCD-DEV4" p2tOptOut="false" patchingCadence="Production" 
POD associateDB="ABCD" name="ABCD-TEST" p2tOptOut="false" patchingCadence="Production" 
POD associateDB="ABD" name="KLG" p2tOptOut="false" patchingCadence="Production" 

期望的输出:

POD associateDB="ABCD" name="ABCD-TEST" p2tOptOut="false" patchingCadence="Production"

【问题讨论】:

  • grep 命令是你的朋友
  • 使用grep-F 选项来完全匹配(不是正则表达式)和-x 来匹配整行。
  • 是使用 grep 所需的输出无法获取它 grep -w "ABCD" /tmp/t.txt POD associateDB="ABCD-DEV1" name="ELJE-TEST" p2tOptOut="false" patchingCadence="Production" POD associateDB="DLGB" name="ABCD-DEV4" p2tOptOut="false" patchingCadence="Production" POD associateDB="ABCD" name="ABCD-TEST" p2tOptOut="false" patchingCadence="Production "

标签: bash


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