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hasn-prevas/add-bom.sh

Last active May 22, 2023 02:07
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Shell script to add UTF-8 BOM to any file
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add-bom.sh
#!/bin/sh
BOM='\xEF\xBB\xBF'
if ! sed -n "1{/^$BOM/q1}" "$1"; then
echo "Already has BOM" >&2
exit 1
fi
sed -i "1s/^/$BOM/" "$1"
@ichengzi
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If on mac , sed is different from linux. brew install gnu-sed and replace the sed with gsed

#!/bin/sh

BOM='\xEF\xBB\xBF'
if ! gsed -n "1{/^$BOM/q1}" "$1"; then
    echo "Already has BOM" >&2
    exit 1
fi
gsed -i "1s/^/$BOM/" "$1"

@minhnguyenvan95
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add bom to all jsp file in project

find . -name "*.jsp" -exec ./add-bom.sh {} ;

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