摘要: 示例:[XXX@localhost ~]$ ll | awk 'BEGIN{aa= 1; bb = 2; printf"hello world\n";} {aa++; bb+=2;} END{printf"aa=%s, bb=%s\n", aa, bb;}'hello worldaa=5, bb=1... 阅读全文
posted @ 2015-08-29 07:06 god510 阅读(116) 评论(0) 推荐(0)