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@@ -11,7 +11,19 @@ sync; |
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if [ -f "$file_path" ]; then
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# 读取文件的第一行
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value=$(head -n 1 "$file_path")
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if [ -z "$value" ]; then #判断文件是否为空,文件为空意味着log导致了sd卡文件系统变为只读
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#重新挂载sd卡
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umount /dev/mmcblk0p3
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mount -t vfat -o iocharset=utf8 /dev/mmcblk0p3 /root/sdcard
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echo "删除log文件"
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rm -rf /root/sdcard/Logs/JZ*.log
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chmod 777 JZ_UART_APP
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./JZ_UART_APP
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sync;
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fi
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# 判断值是否等于0
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if [ "$value" -eq 0 ]; then
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chmod 777 JZ_UART_APP
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