linux - Script: Rename and remove duplicate directories -

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After

I'm tailoring with a different version name like a directory structure 

  / drivers / I2c_vl / drivers / I2c_vl_0 / drivers / I2c_v2_l / drivers / I2c_v3 / drivers / Spi_vl / drivers / Spi_v2 / drivers / Spi_v2_0 / drivers / spi_v2_1   
 I  name change Need / drivers / i2c_v3  with  / drivers / I2C  to remove and  drivers / i2c_v *  and  / drivers A. / spi_v2_1  with  / drivers / SPI  and  remove / drivers / spi_v *   
 name of the latest version at above the rest One of the version-enforcement directorates should delete them, rename it.  
 Any help ...   
 
   prefix = $ $ for p in prefixes (ls / drivers / * _ v * | sed 's /_.*//' | uniq); All = ($ ($ (ls -vr $ {p} _ *)) # Sort in reverse version order Latest = $ {all [0]} # First is the highest version of MV $ latest / driver / rename # such name This will not be removed by the wildcard below if [[$ $ # all [@]} & gt; 1]]; Then # check that other than multiple versions rm- rf $ {p} _ * # # non-versioned

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