【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和-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