Finding File Size in Linux, Aix, HP-UX

For Linux :find $DIR -type f -size +200000k -exec ls -lh {} \; | awk '{ print $9 ": " $5 }' For AIX : find $DIR -type f -size +200000k -exec ls -l {} \; | awk '{ print $9 ": " $5 / 1048576 “MB” }' For HPUX :find $DIR -type f -size +400000 -exec ls -l {} \; | awk '{ print $9 ": " $5 / 1048576 "MB" }'                                                                                                                                                                                Where $DIR = the directory where you want find files like /opt [ SIZE  OF FILE > 200000KB(195.31 MB) ].