Re: how to read every 10 line from input text file ?

sleep after every 10th line. See also $.

open (FILE,"file.txt");
while (my $data = <FILE>) {
  chomp($data);
  print ("$data\n");
  sleep 60 if $. % 10 == 0;
}
close(FILE);
[download]

Comment on Re: how to read every 10 line from input text file ? Download Code

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Re^2: how to read every 10 line from input text file ? by avanta (Beadle) on Nov 24, 2010 at 03:32 UTC
"toolic" code will make it sleep at 10th line but if u need to read every 10th line following is the modified code `open (FILE,"file.txt"); while (my $data = <FILE>) { if($. % 10 ==0) { chomp($data); print ("$data\n"); sleep 60; } } close(FILE);` [download] Thanks AvantA	[reply] [d/l]
Re^2: how to read every 10 line from input text file ? by chrestomanci (Priest) on Nov 24, 2010 at 10:00 UTC
Lets not use the abbreviated perl predefined variables, that confuse newbies, and are partly responsible for perl's reputation as a read only language. Instead can I suggest: `use English '-no_match_vars'; ... sleep 60 if 0 == ($INPUT_LINE_NUMBER % 10)` [download] Or better still: `sleep 60 if 0 == (FILE->input_line_number() %10)`	[reply] [d/l] [select]
Re^3: how to read every 10 line from input text file ? by Anonymous Monk on Nov 24, 2010 at 10:35 UTC
Lets not pretend like that has any truth to it, or that anyone actually uses English module	[reply]


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