Standard input is empty

-rwxr-xr-x  1 root root   30344 Jan  2  2015 nohup
-rwxr-xr-x  1 root root   30344 Jan  2  2015 nproc
-rwxr-xr-x  1 root root 5034176 Sep 14  2014 nqp-p
-rwxr-xr-x  1 root root   22268 Jan  2  2015 nsenter
-rwxr-xr-x  1 root root   14428 Sep  5  2014 nstat
-rwxr-xr-x  1 root root   54984 Jan  2  2015 numfmt
-rwxr-xr-x  1 root root  233384 Dec 25  2014 objcopy
-rwxr-xr-x  1 root root  352684 Dec 25  2014 objdump
-rwxr-xr-x  1 root root   71336 Jan  2  2015 od
-rwxr-xr-x  1 root root  170716 Jan  2  2015 oldfind
-rwxr-xr-x  1 root root  462180 Oct 18  2014 omshell
-rwxr-xr-x  1 root root  580316 Oct 15  2014 openssl
lrwxrwxrwx  1 root root      23 Jan  7  2015 pager -> /etc/alternatives/pager
-rwxr-xr-x  1 root root   40476 Aug 22  2014 parrot
-rwxr-xr-x  1 root root   75828 Jan  2  2015 partx
-rwxr-xr-x  1 root root   53112 Jan  2  2015 passwd
-rwxr-xr-x  1 root root   30344 Jan  2  2015 paste
-rwxr-xr-x  1 root root   30344 Jan  2  2015 pathchk
lrwxrwxrwx  1 root root      20 Jan  7  2015 pc -> /etc/alternatives/pc
-rwxr-xr-x  1 root root    2337 Dec  6  2014 pcre-config
-rwxr-xr-x  1 root root    9608 Mar 24  2014 peekfd
-rwxr-xr-x  1 root root 1879772 Jan  2  2015 perl
-rwxr-xr-x  1 root root 1879772 Jan  2  2015 perl5.20.1
-rwxr-xr-x  1 root root 2302272 Sep 16  2014 perl6
-rwxr-xr-x  1 root root 2805952 Sep 16  2014 perl6-debug-p
-rwxr-xr-x  1 root root 2302272 Sep 16  2014 perl6-p
-rwxr-xr-x  2 root root   45355 Dec 21  2014 perlbug
-rwxr-xr-x  1 root root     125 Dec 21  2014 perldoc
-rwxr-xr-x  1 root root   10823 Dec 21  2014 perlivp
-rwxr-xr-x  2 root root   45355 Dec 21  2014 perlthanks
-rwxr-xr-x  1 root root   38572 Jan  2  2015 pg
-rwxr-xr-x  1 root root   22072 Jan  2  2015 pgrep
-rwxr-xr-x  1 root root   14817 Dec 31  2014 phar
lrwxrwxrwx  1 root root      21 Jan  7  2015 php -> /etc/alternatives/php
-rwxr-xr-x  1 root root 9522748 Dec 31  2014 php5
-rwxr-xr-x  1 root root    8265 Dec 21  2014 piconv
lrwxrwxrwx  1 root root      22 Jan  7  2015 pike -> /etc/alternatives/pike
-rwxr-xr-x  1 root root 2617460 Oct 17  2014 pike7.8
-rwxr-xr-x  1 root root   34504 Jan  2  2015 pinky
lrwxrwxrwx  1 root root       5 Jan  7  2015 pkill -> pgrep
-rwxr-xr-x  1 root root    4531 Dec 21  2014 pl2pm
-rwxr-xr-x  1 root root   13836 Jan  2  2015 pldd
lrwxrwxrwx  1 root root      22 Jan  7  2015 plex -> /etc/alternatives/plex
-rwxr-xr-x  1 root root  166516 Oct 14  2014 plex-2.6.4
-rwxr-xr-x  1 root root   26152 Jan  2  2015 pmap
-rwxr-xr-x  1 root root    4096 Dec 21  2014 pod2html
-rwxr-xr-x  1 root root   10340 May 20  2013 pod2latex
-rwxr-xr-x  1 root root   13665 Dec 21  2014 pod2man