# ls
1 2 3 4 5
# ls -al *
1:
total 0
drwxr-xr-x 2 root root 6 Apr 14 13:22 .
drwxr-xr-x 7 root root 46 Apr 14 13:22 ..
2:
total 4
drwxr-xr-x 2 root root 16 Apr 14 13:22 .
drwxr-xr-x 7 root root 46 Apr 14 13:22 ..
-rw-r--r-- 1 root root 5 Apr 14 13:22 two
3:
total 0
drwxr-xr-x 2 root root 6 Apr 14 13:22 .
drwxr-xr-x 7 root root 46 Apr 14 13:22 ..
4:
total 4
drwxr-xr-x 2 root root 17 Apr 14 13:22 .
drwxr-xr-x 7 root root 46 Apr 14 13:22 ..
-rw-r--r-- 1 root root 5 Apr 14 13:23 four
5:
total 0
drwxr-xr-x 2 root root 6 Apr 14 13:22 .
drwxr-xr-x 7 root root 46 Apr 14 13:22 ..
# perl -we 'use Data::Dumper;@d=grep {<$_/*>} (<*>);print Dumper \@d'
$VAR1 = [
'2',
'4'
];
# perl -we 'use Data::Dumper;@d=grep {!<$_/*>} (<*>);print Dumper \@d'
$VAR1 = [
'1',
'3',
'5'
];
#
Is simplicity best or simply the easiest Martin L. Gore
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