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codethereforam/script.sh

Last active December 1, 2019 12:06
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过滤掉每行不是英文单词的
Raw
script.sh
# windows文件转Linux文件
dos2unix a.txt
# 处理并生成新文件（先trim每行）
cat a.txt | awk '{$1=$1;print}' | grep -E '^[A-Za-z]{2,}$' > b.txt
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