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Mysql 如何使用bash文本处理命令将一个字符转换为两个字符的单词元素?_Mysql_Linux_Bash_Awk_Sed - Fatal编程技术网

Mysql 如何使用bash文本处理命令将一个字符转换为两个字符的单词元素?

Mysql 如何使用bash文本处理命令将一个字符转换为两个字符的单词元素?,mysql,linux,bash,awk,sed,Mysql,Linux,Bash,Awk,Sed,我在文件夹中有许多类似的脚本: INSERT INTO fv_xml_binary_adim VALUES (1, '<FeatureVector><feature>project</feature><feature>w</feature><feature>focus</feature><feature>d</feature><feature>new</feature&g

我在文件夹中有许多类似的脚本:

INSERT INTO fv_xml_binary_adim VALUES (1, '<FeatureVector><feature>project</feature><feature>w</feature><feature>focus</feature><feature>d</feature><feature>new</feature><feature>cut</feature><feature>tool</feature><feature>design</feature><feature>allow</feature><feature>increas</feature><feature>high</feature><feature>speed</feature><feature>machin</feature><feature>hsm</feature><feature>product</feature></FeatureVector>');
插入fv_xml_binary_adim值(1,'projectwFocusNewCuttoolDesignAllowCreashighPeedMachinhsMProduct');
我想把一个字符的元素转换成两个字符的元素。 我想将上面的命令转换为:

INSERT INTO fv_xml_binary_adim VALUES (1, '<FeatureVector><feature>project</feature><feature>w0</feature><feature>focus</feature><feature>d0</feature><feature>new</feature><feature>cut</feature><feature>tool</feature><feature>design</feature><feature>allow</feature><feature>increas</feature><feature>high</feature><feature>speed</feature><feature>machin</feature><feature>hsm</feature><feature>product</feature></FeatureVector>');
插入fv_xml_binary_adim值(1,'projectw0focusd0newcuttoolsignallowcreashighpeedmachinhsmproduct');

如何使用sed或其他bash文本处理命令进行处理?

使用
sed
可以使用:

sed 's/>\([a-z]\)</>\10</g'

sed的/>\([a-z]\)\10使用
sed
您可以使用:

sed 's/>\([a-z]\)</>\10</g'
sed的/>\([a-z]\)\10with
sed

$ sed -E 's/>(.)</>\10</g' file
$sed-E的/>()\10带有
sed

$ sed -E 's/>(.)</>\10</g' file

$sed-E的/>()\10您可以尝试将Regex与sed一起使用


sed-i-E“s%(feature>)([a-z]{1})(您可以尝试将正则表达式与sed一起使用

sed-i-E“s%(feature>)([a-z]{1})(