BASH如果String包含case语句

Question

我希望根据子字符串是否在文件名中提供case语句.

示例输入

mysql_dumps/tpmysqldump-tps_dev_russell_development-INFORMATION_SCHEMA-2014-03-26.sql

码

    case $DUMPFILE in
         *"tpdata"*)
             database="tpdata";;
         *"tpmrbs"*)
             database="tpmrbs";;
         *"information_schema"*)
             database="information_schema";;
         *"performance_schema"*)
             database="performance_schema";;
         *)
             echo "INVALID FILE";;
    esac

任何想法为什么这不起作用？

Answer 1

你如何初始化$ DUMPFILE？如果我运行以下,输出是information_schema,这是我所期望的...

#!/bin/bash
DUMPFILE=mysql_dumps/tpmysqldump-tps_dev_russell_development-information_schema-2014-03-26.sql
case $DUMPFILE in
    *"tpdata"*)
        database="tpdata";;
    *"tpmrbs"*)
        database="tpmrbs";;
    *"information_schema"*)
        database="information_schema";;
    *"performance_schema"*)
        database="performance_schema";;
    *)
        echo "INVALID FILE";;
esac
echo $database