https://jackxiang.com/index.php zh-cn https://jackxiang.com/post// jack <xdy108@126.com> Mon, 30 Jul 2018 12:05:58 +0000 https://jackxiang.com/post// cat sql.txt
http://adff.com 300,300,300
http://adff1.com 300,300,300
http://adff2.com 300,300,300
http://adff3.com 300,300,300
http://adff4.com 300,300,300,300,300
cat sql.txt |awk '{a=split($2,filearray,",")}{for (i=1;i<=a;i++) printf ("%s/v=%s\n",$1,i)}'
cat sql.txt |awk '{a=split($2,filearray,",")}{for (i=1;i<=a;i++) printf ("%s/v=%s\n",$1,i)}'
http://adff.com/v=1
http://adff.com/v=2
http://adff.com/v=3
http://adff1.com/v=1
http://adff1.com/v=2
http://adff1.com/v=3
http://adff2.com/v=1
http://adff2.com/v=2
http://adff2.com/v=3
http://adff3.com/v=1
http://adff3.com/v=2
http://adff3.com/v=3
http://adff4.com/v=1
http://adff4.com/v=2
http://adff4.com/v=3
http://adff4.com/v=4
http://adff4.com/v=5

之前加个end，发现只输出最后一行，不对。去了END就好了，end表示其后的语句在所有语句执行后才执行，做一些计算后的总结打印输出，BEGIN表示在所有语句执行前执行：
cat sql.txt |awk '{a=split($2,filearray,",")}END{for (i=1;i<=a;i++) printf ("%s/%s\n",$1,i)}'
http://adff4.com/1
http://adff4.com/2
http://adff4.com/3
http://adff4.com/4
http://adff4.com/5 ]]> https://jackxiang.com/post//#blogcomment <user@domain.com> Thu, 01 Jan 1970 00:00:00 +0000 https://jackxiang.com/post//#blogcomment