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askucher/1-linux.md

Created August 25, 2015 11:17
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nixar.length
Raw
1-linux.md

Операция

$ cat filename.txt | wc -c filename.txt  #=> 72 filename.txt
Raw
1.md

###Вывести количество символов в файле

Вход

1 line 2 line 3 line 4 line 5 line 
1 line 2 line 3 line 4 line 5 line

Операция

$ cat filename.txt | length  #=> 35
                             #=> 35
                             
$ fs all | filter filename.txt | file | concat " " | length  #=> 72
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