03-09-2016
Hmm, it seems I can understand individual line of your script, but not the whole logic. Can you comments my catch:
1) The first line /^@/ && m && c > .6 {printf m;} is used for previous record that has been scanned in the loop. For example, the first record (if its c > 0.6) of the input.file is not printed until the second record has been scanned. Am I right?
2) The END {if (m && c > .6) printf m;} block is only for the last record in the case the sequence has c>=0.6, right?
At first I thought m is for all the records and stored in the memory, which would slow down the process quite bit I guess. With a file of 10GB of size, your script still works as fast like the other one without any RAM issue, which brought me to confirm my understanding.
Last edited by yifangt; 03-10-2016 at 12:27 PM..
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NAME
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Synopsis
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Description
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o -v, --version Display version and exit
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Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
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Version 1.23.1 Sun Jan 8 2012 set_color(1)