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Lucio Andrés Illanes Albornoz (arab, vxp) |
854ef8 |
bzgrep uses !/bin/sh but then uses the bashism ${var
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Lucio Andrés Illanes Albornoz (arab, vxp) |
854ef8 |
with calls to sed so POSIX shells work
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Lucio Andrés Illanes Albornoz (arab, vxp) |
854ef8 |
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Lucio Andrés Illanes Albornoz (arab, vxp) |
854ef8 |
http:
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Lucio Andrés Illanes Albornoz (arab, vxp) |
854ef8 |
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Lucio Andrés Illanes Albornoz (arab, vxp) |
854ef8 |
--- ./bzgrep
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Lucio Andrés Illanes Albornoz (arab, vxp) |
854ef8 |
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Lucio Andrés Illanes Albornoz (arab, vxp) |
854ef8 |
@@ -63,10 +63,9 @@
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Lucio Andrés Illanes Albornoz (arab, vxp) |
854ef8 |
bzip2 -cdfq "$i" | $grep $opt "$pat"
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Lucio Andrés Illanes Albornoz (arab, vxp) |
854ef8 |
r=$?
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Lucio Andrés Illanes Albornoz (arab, vxp) |
854ef8 |
else
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Lucio Andrés Illanes Albornoz (arab, vxp) |
854ef8 |
- j=${i//\\/\\\\}
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Lucio Andrés Illanes Albornoz (arab, vxp) |
854ef8 |
- j=${j//|/\\|}
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Lucio Andrés Illanes Albornoz (arab, vxp) |
854ef8 |
- j=${j//&/\\&}
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Lucio Andrés Illanes Albornoz (arab, vxp) |
854ef8 |
- j=`printf "%s" "$j" | tr '\n' ' '`
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Lucio Andrés Illanes Albornoz (arab, vxp) |
854ef8 |
+
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Lucio Andrés Illanes Albornoz (arab, vxp) |
854ef8 |
+ # shell and then escape each one for the sed expression
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Lucio Andrés Illanes Albornoz (arab, vxp) |
854ef8 |
+ j=`printf "%s" "${i}" | sed -e 's:\\\\:\\\\\\\\:g' -e 's:[|]:\\\\|:g' -e 's:[&]:\\\\&:g' | tr '\n' ' '`
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Lucio Andrés Illanes Albornoz (arab, vxp) |
854ef8 |
bzip2 -cdfq "$i" | $grep $opt "$pat" | sed "s|^|${j}:|"
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Lucio Andrés Illanes Albornoz (arab, vxp) |
854ef8 |
r=$?
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Lucio Andrés Illanes Albornoz (arab, vxp) |
854ef8 |
fi
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