我有一个包含iana端口列表的文本文件。我想将该文件从bash导入mysql表。但到目前为止，我的专栏文章混杂不清。并且mysql语句最终从文件中插入或读取数据，然后插入到表的错误列中。这是文本文件的外观。这是我尝试导入https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml
的文件的链接mftp 349 tcp mftp [Dave_Feinleib] [Dave_Feinleib]
mftp 349 udp mftp [Dave_Feinleib] [Dave_Feinleib]
matip-type-a 350 tcp MATIP Type A [Alain_Robert] [Alain_Robert] [RFC2351]
matip-type-a 350 udp MATIP Type A [Alain_Robert] [Alain_Robert] [RFC2351]
matip-type-b 351 tcp MATIP Type B [Alain_Robert] [Alain_Robert] [RFC2351]
matip-type-b 351 udp MATIP Type B [Alain_Robert] [Alain_Robert] [RFC2351]
bhoetty 351 tcp bhoetty [John_Kelly] [John_Kelly] This entry records an unassigned but widespread use (added
这是我的剧本
cat service-names.txt | \
while IFS=$'\t' read col1 col2 col3 col4 col5 col6; do
echo "INSERT INTO ports (id, service, number, proto, description, assign, notes) VALUES (DEFAULT, $col1, $col2, $col3, $col4, $col5, $col6);"
done | sudo mysql -uroot -ppassword dbname
如何正确读取文件...所以我在while循环中为每个变量获取一列...