#!/usr/local/bin/perl
chdir ("..");
&builddirlist;
chdir ("share");
&buildfilelist;
&buildlinklist;
for (@filenames) {
 print "FILE $_\n";
 $File=$_;
 for (@dirnames) { 
 print " copy $File to $_\n";
   if (/.*ultrix.*/)
   {  
   system   "sed 's/bin\\/sh/bin\\/sh5/' < $File > ../$_/$File"; 
    }
  else
    { 
   system("cp -f $File ../$_"); 
     }
 }
}
for (@linknames) {
 print "LINK $_\n";
 $File=$_;
 $real = readlink($File);
 for (@dirnames) { 
 print " process link of $File to $_\n";
  system("cd ../$_; rm $File; ln -s $real $File"); 
 }
 }

;
# rebuild list of files
sub buildfilelist {
  opendir(DIR,'.') || die ("ERROR: cannot open directory");
  @filenames =grep(!/^\.\.?$/,grep(!/share2bin/,grep(!-l,readdir(DIR))));
  closedir(DIR);
}
# rebuild list of files
sub buildlinklist {
  opendir(DIR,'.') || die ("ERROR: cannot open directory");
  @linknames =grep(-l,readdir(DIR));
  closedir(DIR);
}
# rebuild list of directories
sub builddirlist {
  opendir(DIR,'.') || die ("ERROR: cannot open directory");
  @dirnames =grep(/.*-/,grep(!/share/,grep(!/^\.\.?$/,grep(-d,readdir(DIR)))));
  closedir(DIR);
}