In Unix I have to copy bulk files from one folder to another they are in below form
FILE1_547804_550484_2013-12-19 21.15.32_913.pdf
FILE2_518868_616944_2014-01-03 21.10.49_718.pdf
but while copying to the destination want to remove time part and copy as below:
FILE1_547804_550484.pdf
FILE2_518868_616944.pdf