To turn on the setuid bit on a normal, AIX file, as root,
  chown ipsrun:www loadingi
  chmod 4755 loadingi
  
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To do it in DFS,
  /usr/bin/cm setsetuid /dfs/prod/ips/cgi-bin/admin/loadingi -state on
  /usr/bin/cm setsetuid /dfs/prod/ips/cgi-bin/admin/loadingw -state on
  /usr/bin/cm setsetuid /dfs/u/jasper/.private/ksh -state on
  /usr/bin/cm setsetuid /dfs/tools/lsof -state on

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