29 lines
928 B
Awk
Executable File
29 lines
928 B
Awk
Executable File
#!/usr/bin/awk -f
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# Beginning of a section ("part") starts with:
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# \partNUMBER{
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# where NUMBER := (one | two | three | four). The ^ and $ signify line's
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# beginning and end marks. When section begins, assign `idx` to its number.
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/^\\partone\{$/ { idx=1; }
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/^\\parttwo\{$/ { idx=2; }
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/^\\partthree\{$/ { idx=3; }
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/^\\partfour\{$/ { idx=4; }
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# Section ends with "}" as a sole character in the line.
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/^\}$/ { idx=0; }
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# If idx != 0 (we are in part1,2,3 or 4), increase part's counter by the number
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# of characters in the line.
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idx != 0 {
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part[idx] += length($0);
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}
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# End of the script: we have part[idx], where idx := [1,4], and the
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# value is the number of characters.
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END {
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printf("number of characters in part1: %d\n", part[1]);
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printf("number of characters in part2: %d\n", part[2]);
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printf("number of characters in part3: %d\n", part[3]);
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printf("number of characters in part4: %d\n", part[4]);
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}
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