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Feb 21st, 2019
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  1. #!/bin/bash
  2. for file in ./*
  3. do
  4. fname=$(basename $file .mp4) #获取文件名
  5. expr $fname "+" 10 &> /dev/null # 判断是否数字
  6. if [ $? -eq 0 ];then # 判断是否数字
  7. name=$(($fname+98)) # 数字运算
  8. echo "$name is number" # log
  9. mv $fname.mp4 $name.mp4 # 重命名
  10. fi
  11. done
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