How to delete a READ ONLY file from Directory

Hi Friends,
how to delete a READ ONLY file from Directory , file is in my system only.
Please help me .
note: its read only file.
Thank you.
Karthik.

hI,
try with this statement.
delete dataset <datasetname>.
this will definitely work.
Regards,
Nagaraj

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thanks for the information.
i tried, the error
like this
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java.lang.StringIndexOutOfBoundsException: String index out of range: 2
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        at CompareList.main(CompareList.java:84)
BUILD SUCCESSFUL (total time: 0 seconds)this comes because in my code i used children[i] as string in the later part
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i stil could not figure out it yet. do u have any clue with this.

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