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awk 与 sed 学习,包括了知识点介绍,和一些习题练习
4,5,7,9,10 -F '[:| ]'
改为 -F ':| '
7 /[916]/
改为 /\[916\]/
gawk 3.1.7
不像是网上其他的教程,说一堆没用的,最后也没告诉你怎么用,看的头大,你的写的最通俗易懂。谢谢大神贡献。我已经fork了。
建议补充答案:
5. sed -n '/:\(11\|12\)\//p' 1.txt
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