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Le 22/01/2019 à 03:05, François-Xavier CARTON a écrit : |
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> Le 22/01/2019 à 00:50, Adam Carter a écrit : |
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>> I need to clean up a file which has IP addresses with leading zeros in |
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>> some of the octets so I need to make, say, .09 into .9 |
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>> |
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>> How do i do that in sed/awk/whatever? |
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> |
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> |
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> I believe that should do: |
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> |
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> sed 's/0*\([0-9]\)/\1/g' |
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> |
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> eg. |
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> |
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> $ sed 's/0*\([0-9]\)/\1/g' <<EOF |
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> 0.1.2.3 |
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> 01.2.3.4 |
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> 1.2.3.0 |
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> 1.2.000.3 |
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> EOF |
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> 0.1.2.3 |
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> 1.2.3.4 |
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> 1.2.3.0 |
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> 1.2.0.3 |
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> |
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> François-Xavier |
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> |
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> |
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|
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My bad, it should be: |
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|
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sed 's/0*\([0-9][0-9]*\)/\1/g' |
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|
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(tests are indeed needed!) |
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|
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François-Xavier |
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