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keiya/add_header.sh

Created April 25, 2019 16:05
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add a header for multiple files
Raw
add_header.sh
#!/bin/bash
content=""
for var in "$@"
do
if [[ -f "$var" ]]; then
echo "$content" | cat - ${var} > /tmp/add_header_out && mv /tmp/add_header_out ${var}
fi
done
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