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how to delete all the files from sdcard except "mytext.csv"

Question asked by Swapnil Katre on Feb 1, 2013
Latest reply on Feb 18, 2013 by Swapnil Katre

hello, i am working with the MFS in MQX with sdcard. the file system will install on the sdcard. open a mytext.csv file and write on it. now the above code is success fully working. i could log all related data in hot plug n play sdcard. Now with my next requirement in it is, i have to delete all the files (temp, *.*) in the sdcard except the "mytext.csv". i am not able to find proper approch or command in mfs library or MQXMFSUG.pdf file. can any one please give me suggestion that how can i achieve this condition. please help in regards, Regards, Swapnil K.