sed 拓展 awk 拓展

扩展
打印某行到某行之间的内容http://ask.apelearn.com/question/559
sed转换大小写 http://ask.apelearn.com/question/7758
sed在某一行最后添加一个数字http://ask.apelearn.com/question/288
删除某行到最后一行 http://ask.apelearn.com/question/213
打印1到100行含某个字符串的行 http://ask.apelearn.com/question/1048

 扩展
awk 中使用外部shell变量http://ask.apelearn.com/question/199
awk 合并一个文件 http://ask.apelearn.com/question/493
http://ask.apelearn.com/question/266
http://ask.apelearn.com/question/200
http://ask.apelearn.com/question/224
http://ask.apelearn.com/question/198
http://ask.apelearn.com/question/5494
http://ask.apelearn.com/question/1738
http://ask.apelearn.com/question/945
http://www.cnblogs.com/emanlee/p/3327576.html