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annotate editheader.sh @ 7:dc54d40d4748 draft

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author sem4j
date Mon, 30 Sep 2013 04:09:00 -0400
parents cae968c828b8
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1
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2 # USAGE: $ sh editheader.sh "col1 col2 col3" input.txt output.txt 0
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3
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4 # 1 HEADER
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5 # 2 INPUT_FILE
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6 # 3 OUTPUT_FILE
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7 # 4 DELETE_FLG
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8
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9 if [ $4 == 0 ]; then
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10 echo "The first row will NOT be deleted."
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11 echo -e "$1" | cat - $2 > $3
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12 else
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13 echo "The first row will be deleted."
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14 echo -e "$1" | cat - $2 | awk 'NR!=2 {print}' > $3
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15 fi