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nanpuyue/format_array.sh

Created March 6, 2018 09:12
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格式化输出数组
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format_array.sh
#!/bin/bash
# date: 2018-03-06
# license: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
# author: nanpuyue <nanpuyue@gmail.com> https://blog.nanpuyue.com
P='NONE'
sed -r 's/,/,\n/g;s/\{/\n\{\n/g;s/\}/\n\}/g'|grep -Pv "^\s*$"|\
while read line; do
if [[ "$line" =~ \{ ]];then
[[ "$P" = 'NONE' ]] && P='' || P+='\t'
echo -e "${P}${line}"
elif [[ "$line" =~ \} ]];then
echo -e "${P}${line}"
P=${P/\\t/}
else
echo -e "${P}${line}"
fi
done
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