askucher/1-linux.md

Created August 25, 2015 11:17

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nixar.count

Raw

Операция

$ cat filename | wc -l  #=> 5

Raw

1.md

###Вывести количество строк в файле

Вход

line 1
line 2
line 3
line 4
line 5

Операция

$ cat filename | count  #=> 5

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