linux - How can i save file to flash in ramdisk filesystem? -

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i new file systems , want ask, there methods save file secondary memory using ram disk file system ?

if want save file in ramdisk filesystem have link file system partition of location in root filesystem , have copy file location , can read after restarting board. lets have example

if have file system /dev/mtdblock1 (if using mtd drivers) , if have support jffs2 , can have mounting 

  mount -t jffs2 /dev/mtdblock1 /mnt/

then after can copy files /mnt/ , unmount it. if want file have mount /mnt/ same command given above. working after restarting board. thank you.......!


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