Extension
to print the content between a certain line http://ask.apelearn.com/question/559
sed convert case http://ask.apelearn.com/question/7758
sed add a number at the end of a certain line http://ask.apelearn.com/question/559 ://ask.apelearn.com/question/288
delete a line to the last line http://ask.apelearn.com/question/213
print 1 to 100 lines containing a string http://ask.apelearn .com/question/1048
Use external shell variables in extended awk http://ask.apelearn.com/question/199
awk merge into one file 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