http://www.kingcomputerservices.com/unix_101/processing_files_with_awk.htm
For my case, I had to extract image date in format "yyyy-mm-dd".I ran following (SunOs):
ls -E test.jpg |awk '{print $6}'
ls -E test.jpg |awk '{print substr($6,1,4) substr($6,6,2) substr($6,9,2);}')
var a = $(ls -E test.jpg |awk '{print $6}')
For my case, I had to extract image date in format "yyyy-mm-dd".I ran following (SunOs):
ls -E test.jpg |awk '{print $6}'
ls -E test.jpg |awk '{print substr($6,1,4) substr($6,6,2) substr($6,9,2);}')
var a = $(ls -E test.jpg |awk '{print $6}')
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