On Solaris 5.8 it should be
Code:
find . -size +80000000c -exec du -ks {} \;
Here the -size expression does not recognize the M, G, k abbreviations, but accepts the number of 512K blocks or the size in bytes if followed by "c" (as in my example). The same it's true for the du command: there is not a -h option. You can use -k to show output in kilobytes (otherwise by default the output is in number of blocks).