+ system 'groupadd --system fex 2>/dev/null || groupadd fex';
+ my @g = getgrnam('fex') or die "$0: cannot groupadd fex\n";
+ my $gid = $g[2];
+ if (getpwuid($gid)) {
+ system "useradd -s /bin/bash -c 'File EXchange' -g $gid -m fex"
+ } else {
+ system "useradd -s /bin/bash -c 'File EXchange' -u $gid -g $gid -m fex"
+ }