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daniw/conv-min-zero.sh

Last active January 1, 2016 10:49
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replace all "-" with "0"
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conv-min-zero.sh
# replace all "-" with "0" in test2
sed -i -e 's/-;/0;/g' -e 's/-$/0/g' test2
# replace all "-" with "0" in all files in local directory
for i in *; do sed -i -e 's/-;/0;/g' -e 's/-$/0/g' $i; done
# replace all "-" with "0" in all files in all subdirectories
for i in */*; do sed -i -e 's/-;/0;/g' -e 's/-$/0/g' $i; done
# replace all "-" with "0" in all *.csv files in all subdirectories
for i in */*.csv; do sed -i -e 's/-;/0;/g' -e 's/-$/0/g' $i; done
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