在sed命令中使用转义序列

Question

我想将;替换为TERMINATED BY '\034' STORED AS TEXTFILE;

我正在使用sed命令，但\0替换;

sed "s|;|TERMINATED BY '\034' STORED AS TEXTFILE|"

我试过了\\034，但它没有用。

Answer 1

使用此sed：

sed "s|;|TERMINATED BY '\\\034' STORED AS TEXTFILE|"

Answer 2

如果perl解决方案没问题，q operator在这种情况下很有帮助

$ echo 'abc ; xyz' | perl -pe "s/;/q(TERMINATED BY '\034' STORED AS TEXTFILE)/e"
abc TERMINATED BY '\034' STORED AS TEXTFILE xyz