sed, awk, perl 单行代码

sed, awk, perl 单行代码

sed oneliner:
http://sed.sourceforge.net/sed1line.txt
awk oneliner:
http://www.student.northpark.edu/pemente/awk/awk1line.txt
perl oneliner:
http://sial.org/howto/perl/one-liner/

短小精悍      
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