http://www.jackxiang.com/index.php zh-cn http://www.jackxiang.com/post// jack <xdy108@126.com> Tue, 08 Dec 2015 01:41:54 +0000 http://www.jackxiang.com/post// awk 'BEGIN{for(i=0;i<10;i++) printf "mkdir -p /data/upload/upload_tmp/%d \n",i}' awk 'BEGIN{for(i=97;i<123;i++) printf "mkdir -p /data/upload/upload_tmp/%c \n",i}' awk 'BEGIN{for(i=97;i<123;i++) printf "mkdir -p /data/upload/upload_state/%c \n",i}' awk 'BEGIN{for(i=65;i<91;i++)printf "mkdir -p /data/upload/upload_tmp/%c \n",i}' awk 'BEGIN{for(i=65;i<91;i++)printf "mkdir -p /data/upload/upload_state/%c \n",i}'

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for ((i=9;i>=0;i--)) do     mkdir -p /data/upload/upload_tmp/$i     mkdir -p /data/upload/upload_state/$i done chown www:www -R mkdir -p /data/upload


参考：http://blog.csdn.net/ghosc/article/details/5721178

awk如何输出A-Z ,网上高手很多：
不用麻烦awk了
echo {A..Z}
这样就行了
那个echo {A..Z}够牛逼的～～

root@yeah ~ $ awk 'BEGIN{for(i=97;i<123;i++)printf "%c ",i}' a b c d e f g h i j k l m n o p q r s t u v w x y z root@yeah ~ $ awk 'BEGIN{for(i=65;i<91;i++)printf "%c ",i}' A B C D E F G H I J K L M N O P Q R S T U V W X Y Z root@yeah ~

echo dd | awk '{for(i=0;i<26;i++)printf("%c\n",  65+i)}'

http://bbs.chinaunix.net/thread-1815653-1-1.html ]]> http://www.jackxiang.com/post//#blogcomment <user@domain.com> Thu, 01 Jan 1970 00:00:00 +0000 http://www.jackxiang.com/post//#blogcomment