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11 lines
300 B
Text
11 lines
300 B
Text
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awk ' # range.prep
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# Input: ["%begin"|"%end"|""] string (tab) number
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# Output: string (tab) ["b"|"e"|"a"] (tab) number
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BEGIN { FS = OFS = "\t" }
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{ f2 = "a" }
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$1 ~ /^%begin/ { f2 = "b"; sub(/^%begin */, "", $1) }
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$1 ~ /^%end/ { f2 = "e"; sub(/^%end */, "", $1) }
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{ print $1, f2, $2 }
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' $*
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