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@timsu92
Created December 21, 2023 02:59
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手動從WSL退出磁碟區
#!/bin/bash
# 檢查是否有參數並處理 --help 選項
if [ $# -ne 1 ]; then
echo "參數數量不正確,請使用 --help 參數獲得說明。"
exit 1
elif [ "$1" == "--help" ]; then
echo "使用說明: $0 <drive_letter>"
echo " <drive_letter>: 單個字母參數 (a 到 z 或 A 到 Z)"
exit 0
fi
# 檢查參數是否為一個字母 (a 到 z 或 A 到 Z)
if [[ ! "$1" =~ ^[a-zA-Z]$ ]]; then
echo "參數必須為一個字母 (a 到 z 或 A 到 Z)。請使用 --help 參數獲得說明。"
exit 1
fi
# 轉換輸入字母參數為小寫
drive_letter=$(echo "$1" | tr '[:upper:]' '[:lower:]')
# 檢查/mnt/<drive_letter>是否存在並且是掛載點
if [ ! -d "/mnt/$drive_letter" ] || ! mountpoint -q "/mnt/$drive_letter"; then
echo "資料夾 /mnt/$drive_letter 不存在或不是掛載點。無法移除。"
exit 1
fi
# 安全地卸載掛載點
if sudo umount "/mnt/$drive_letter"; then
echo "掛載點 /mnt/$drive_letter 已成功移除。"
else
echo "無法移除掛載點 /mnt/$drive_letter。"
exit 1
fi
exit 0
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