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# grep MemFree /proc/meminfo    # ²é¿´¿ÕÏÐÄÚ´æÁ¿
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# mount | column -t      # ²é¿´¹Ò½ÓµÄ·ÖÇø×´Ì¬
# fdisk -l               # ²é¿´ËùÓзÖÇø
# swapon -s              # ²é¿´ËùÓн»»»·ÖÇø
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# dmesg | grep IDE       # ²é¿´Æô¶¯Ê±IDEÉ豸¼ì²â×´¿ö


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