Saturday, November 7, 2009

SW302 - Лекц 6 - Демо

   [a-z]
[.]   [a-z, A-Z, 0-9, (,),#,@.....]

a+  a, aa, aaa

[1,2,z]

([a-z])\1   ==   ([a-z])

a7=(5 6 "ABC" 8 9)

echo ${#a7[2]} 
//3

{
again:    // $1
    shift 1
    goto again
}

    x+=2;   
    x = x + 2;

sed -r 's/.*/mv & &.old/'

Ч. Эрдэнэбат
2009-11-7

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