（二）嵌套的if/then条件test

最新推荐文章于 2025-04-02 09:55:38 发布
最新推荐文章于 2025-04-02 09:55:38 发布 · 276 阅读 · 0

本文介绍了一种使用if/then语句进行嵌套条件测试的方法，这种方法仅当所有条件都满足时才会执行特定的操作。

可以使用if/then来进行嵌套的条件test.最终的结果和上边的使用&&混合比较操作是相同的.

if [ condition1 ]

then

if [ condition2 ]

then

do-something # 这里只有在condition1和condition2都可用的时候才行.

fi

fi

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/home/bx01/git/bx-db-server/program/svol01/data/log//home/bx01/git/bx-db-server/program/svol01/data/test/source/jca_B_BX_OLT02_010_/home/bx01/git/bx-db-server/program/svol01/data/test/target/backup/.log: No such file or directory B_BX_OLT02_010.sh: line 84: /home/bx01/git/bx-db-server/program/svol01/data/log//home/bx01/git/bx-db-server/program/svol01/data/test/source/jca_B_BX_OLT02_010_/home/bx01/git/bx-db-server/program/svol01/data/test/target/backup/.log: No such file or directory B_BX_OLT02_010.sh: line 85: /home/bx01/git/bx-db-server/program/svol01/data/log//home/bx01/git/bx-db-server/program/svol01/data/test/source/jca_B_BX_OLT02_010_/home/bx01/git/bx-db-server/program/svol01/data/test/target/backup/.log: No such file or directory B_BX_OLT02_010.sh: line 86: /home/bx01/git/bx-db-server/program/svol01/data/log//home/bx01/git/bx-db-server/program/svol01/data/test/source/jca_B_BX_OLT02_010_/home/bx01/git/bx-db-server/program/svol01/data/test/target/backup/.log: No such file or 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