#!/bin/bash
#
# CIS 130 Lab 5 - tally
#
# Rich Simms
# Spring 2007
#
# This script tallies the different entries in the specified directory
#
# usage: tally [-d] path
#

# Initialize
usage="lookup [-d] user"

# Process debug option (-d)
while getopts ":d" opt; do
  case $opt in
     d  ) debug="y"
          echo "** Debug tracing enabled" ;;
     \? ) echo "-- Usage: " $usage >&2
          exit 1
  esac
done

# Shift out any options
if [ $OPTIND -ge 1 ]; then shift $(($OPTIND - 1)); fi

directory=$1

# If no directory specified use current one
if [ "$directory" = "" ]; then
  directory="$(pwd)"
fi

# Validate it is a directory
if [ -d $directory  ]; then
  : # null command
else
  echo "-- $directory is not a valid directory"
  exit 1
fi

if [ "$debug" = "y" ]; then
  echo "** trace: directory = " $directory
fi

# Start the tally
ls -l $directory > tallydata
dtype=0; rtype=0; ltype=0; otype=0;
while read inputline
do
  type="$(echo $inputline | cut -c1-1)"
  if [ "$debug" = "y" ]; then
    echo "** trace: type=$type"
  fi
  case "$type" in
       [d] )  (( dtype++ )) ;;
       [-] )  (( rtype++ )) ;;
       [l] )  (( ltype++ )) ;;
       [t] )  : ;; #ignore word total
         * )  (( otype++ )) ;;
  esac
done < tallydata

echo "Tally (using loop) for directory: " $directory
echo " #Regular files: " $rtype
echo " #Directory files: " $dtype
echo " #Symbolic links: " $ltype
echo " #Other types: " $otype

# Just for kicks lets try another way
rtype=$(ls -l $directory | grep ^-.* | wc -l)
dtype=$(ls -l $directory | grep ^d.* | wc -l)
ltype=$(ls -l $directory | grep ^l.* | wc -l)
total=$(ls -l $directory | wc -l)
((total--))
otype=$(($total - $rtype - $dtype - $ltype))

echo "Tally (using grep) for directory: "$directory
echo " #Regular files: " $rtype
echo " #Directory files: " $dtype
echo " #Symbolic links: " $ltype
echo " #Other types: " $otype

exit 0



/home/cis130/simmsric/lab6 $ ./tally -d .
** Debug tracing enabled
** trace: directory =  .
** trace: type=t
** trace: type=-
** trace: type=-
Tally (using loop) for directory:  .
 #Regular files:  2
 #Directory files:  0
 #Symbolic links:  0
 #Other types:  0
Tally (using grep) for directory: .
 #Regular files:  2
 #Directory files:  0
 #Symbolic links:  0
 #Other types:  0
/home/cis130/simmsric/lab6 $ ls -l
total 8
-rwxr-xr-x  1 simmsric cis130 1906 Mar 26 17:24 tally
-rw-r--r--  1 simmsric cis130  120 Mar 26 17:29 tallydata
/home/cis130/simmsric/lab6 $ ls -l ..
total 48
drwxr-xr-x  2 simmsric cis130 4096 Feb 15 19:18 backup
drwxr-xr-x  2 simmsric cis130 4096 Feb 16 15:21 bin
drwxr-xr-x  2 simmsric cis130 4096 Mar  1 20:57 class
-rw-r--r--  1 simmsric cis130 1266 Feb 25 09:45 frodo-sim.txt
drwxrwx---  2 simmsric staff  4096 Feb 19 19:20 lab1
drwxrwx---  2 simmsric staff  4096 Feb 22 17:32 lab2
drwxr-xr-x  2 simmsric cis130 4096 Feb 25 09:51 lab3
drwxr-xr-x  2 simmsric cis130 4096 Mar 17 13:30 lab4
drwxr-xr-x  2 simmsric cis130 4096 Mar 17 18:09 lab5
drwxr-xr-x  2 simmsric cis130 4096 Mar 26 17:25 lab6
-rwxr-xr-x  1 simmsric cis130   77 Mar 15 18:38 mysetup
-rwxr-xr-x  1 simmsric cis130  111 Mar 15 19:01 yoursetup
/home/cis130/simmsric/lab6 $ ./tally -d ..
** Debug tracing enabled
** trace: directory =  ..
** trace: type=t
** trace: type=d
** trace: type=d
** trace: type=d
** trace: type=-
** trace: type=d
** trace: type=d
** trace: type=d
** trace: type=d
** trace: type=d
** trace: type=d
** trace: type=-
** trace: type=-
Tally (using loop) for directory:  ..
 #Regular files:  3
 #Directory files:  9
 #Symbolic links:  0
 #Other types:  0
Tally (using grep) for directory: ..
 #Regular files:  3
 #Directory files:  9
 #Symbolic links:  0
 #Other types:  0
/home/cis130/simmsric/lab6 $ ls -l /etc
total 3176
drwxr-xr-x   2 root root    4096 Jan 17  2006 4Suite
-rw-r--r--   1 root root   15289 Mar 23  2005 a2ps.cfg
-rw-r--r--   1 root root    2562 Mar 23  2005 a2ps-site.cfg
drwxr-xr-x   4 root root    4096 Mar 16  2005 acpi
-rw-r--r--   1 root root      48 Feb  2 22:12 adjtime
drwxr-xr-x   4 root root    4096 Mar  3  2005 alchemist
-rw-r--r--   1 root root    1512 Apr 25  2005 aliases
-rw-r-----   1 root smmsp  12288 Feb  2 22:13 aliases.db
drwxr-xr-x   4 root root    4096 Jan 17  2006 alsa
drwxr-xr-x   2 root root    4096 Jan 17  2006 alternatives
-rw-r--r--   1 root root     329 Mar 16  2005 anacrontab
-rw-r--r--   1 root root     395 Jan 12  2005 ant.conf
drwxr-xr-x   2 root root    4096 May 23  2005 ant.d
-rw-------   1 root root       1 Apr  8  2005 at.deny
-rw-r--r--   1 root root     343 Apr 25  2005 auto.master
-rw-r--r--   1 root root     581 Apr 25  2005 auto.misc
-rwxr-xr-x   1 root root    1272 Apr 25  2005 auto.net
-rwxr-xr-x   1 root root     538 Apr 25  2005 auto.smb
-rw-r--r--   1 root root    1171 Nov  7 17:50 bashrc
-rw-r--r--   1 root root     711 Feb  2 22:13 blkid.tab
-rw-r--r--   1 root root     711 Feb  2 22:13 blkid.tab.old
drwxr-xr-x   2 root root    4096 Jan 17  2006 bonobo-activation
-rw-r--r--   1 root root     976 Apr  6  2005 cdrecord.conf
-rw-r--r--   1 root root      23 Feb 12  2006 cis130.accounts.02-12-2006
-rw-r--r--   1 root root      23 Feb 15 19:08 cis130.accounts.02-15-2007
-rw-r--r--   1 root root     463 May  9  2005 cpuspeed.conf
drwxr-xr-x   2 root root    4096 Apr 14  2005 cron.d
drwxr-xr-x   2 root root    4096 Jan 17  2006 cron.daily
-rw-r--r--   1 root root       0 Jan 17  2006 cron.deny
drwxr-xr-x   2 root root    4096 Sep 20  2004 cron.hourly
drwxr-xr-x   2 root root    4096 Jan 17  2006 cron.monthly
-rw-r--r--   1 root root     255 Sep 20  2004 crontab
drwxr-xr-x   2 root root    4096 Jan 17  2006 cron.weekly
-rw-r--r--   1 root root     665 May 19  2005 csh.cshrc
-rw-r--r--   1 root root     535 Nov 18  2004 csh.login
drwxrwxr-x   5 root sys     4096 Dec 12 16:44 cups
drwxr-xr-x   3 root root    4096 Jan 17  2006 dbus-1
drwxr-xr-x   2 root root    4096 Jan 17  2006 default
drwxr-xr-x   9 root root    4096 Jan 17  2006 dev.d
-rw-r--r--   1 root root       0 Dec  7  2005 dhclient-eth0.conf
-rw-r--r--   1 root root    2518 May 25  2005 DIR_COLORS
-rw-r--r--   1 root root    2434 May 25  2005 DIR_COLORS.xterm
-rw-r--r--   1 root root   20379 Apr 22  2005 dovecot.conf
-rw-rw-r--   1 root disk       0 May 11  2005 dumpdates
-rw-r--r--   1 root root    4975 Mar  8  2005 enscript.cfg
-rw-r--r--   1 root root       0 May 19  2005 environment
-rw-r--r--   1 root root     153 Jun  1  2005 esd.conf
-rw-r--r--   1 root root       0 Jan 12  2000 exports
-rw-r--r--   1 root root   22060 Mar  4  2005 fb.modes
-rw-r--r--   1 root root    1246 May  3  2005 fdprm
-rw-r--r--   1 root root      31 Jun  3  2005 fedora-release
-rw-r--r--   1 root root      51 Mar 12  2002 filesystems
drwxr-xr-x   2 root root    4096 Jan 17  2006 firmware
drwxr-xr-x   2 root root    4096 Jan 17  2006 fonts
drwxr-xr-x   2 root root    4096 Jan 17  2006 foomatic
-rw-r--r--   1 root root     777 Feb  2 22:13 fstab
-rw-r--r--   1 root root     657 Dec  7  2005 fstab.rpmsave
drwxr-xr-x   2 root root    4096 Jan 17  2006 gaim
drwxr-xr-x   7 root root    4096 May 17  2005 gconf
drwxr-xr-x   2 root root    4096 Mar 10  2005 ghostscript
drwxr-xr-x   3 root root    4096 Apr 29  2005 gnome-vfs-2.0
-rw-r--r--   1 root root   10793 Jan 27  2005 gnome-vfs-mime-magic
-rw-r--r--   1 root root    1756 Mar  4  2005 gpm-root.conf
drwxr-xr-x   2 root root    4096 Jan 17  2006 gre.d
-rw-r--r--   1 root root    1344 Feb 19 18:02 group
-rw-------   1 root root    1335 Feb 18 18:56 group-
lrwxrwxrwx   1 root root      22 Mar 23  2005 grub.conf -> ../boot/grub/grub.conf
-r--------   1 root root     973 Feb 19 18:02 gshadow
-rw-------   1 root root     964 Feb 18 18:56 gshadow-
-rw-r--r--   1 root root     804 May 26  2005 gssapi_mech.conf
drwxr-xr-x   2 root root    4096 Jan 17  2006 gtk
drwxr-xr-x   3 root root    4096 Jan 17  2006 gtk-2.0
drwxr-xr-x   3 root root    4096 Jan 17  2006 hal
-rw-r--r--   1 root root      17 Jul 23  2000 host.conf
-rw-r--r--   1 root root     170 Feb 28  2006 hosts
-rw-r--r--   1 root root     161 Jan 12  2000 hosts.allow
-rw-r--r--   1 root root     347 Jan 12  2000 hosts.deny
drwxr-xr-x   4 root root    4096 Jan 17  2006 hotplug
drwxr-xr-x   3 root root    4096 May 23  2005 hotplug.d
drwxr-xr-x   2 root root    4096 Jan 17  2006 howl
drwxr-xr-x   4 root root    4096 Jan 17  2006 httpd
-rw-r--r--   1 root root     177 May 26  2005 idmapd.conf
-rw-r--r--   1 root root    3376 Apr  9  2005 im_palette.pal
-rw-r--r--   1 root root     920 Apr  9  2005 im_palette-small.pal
-rw-r--r--   1 root root     224 Apr  9  2005 im_palette-tiny.pal
-rw-r--r--   1 root root    5464 Apr  9  2005 imrc
lrwxrwxrwx   1 root root      11 Jan 17  2006 init.d -> rc.d/init.d
-rw-r--r--   1 root root     658 May 25  2005 initlog.conf
-rw-r--r--   1 root root    1667 Jan 17  2006 inittab
-rw-r--r--   1 root root    1663 May 25  2005 inittab.rpmnew
-rw-r--r--   1 root root    1667 Jul 19  2005 inittab.rpmsave
-rw-r--r--   1 root root     758 Sep 22  2004 inputrc
drwxr-xr-x   2 root root    4096 Jan 17  2006 iproute2
drwxr-xr-x   2 root root    4096 Jan 17  2006 isdn
-rw-r--r--   1 root root      51 Jun  3  2005 issue
-rw-r--r--   1 root root      50 Jun  3  2005 issue.net
-rw-r--r--   1 root root      50 Jul 17  2005 issue.rpmsave
drwxr-xr-x   3 root root    4096 Jan 17  2006 java
-rw-r--r--   1 root root   28686 Apr 30  2005 jwhois.conf
drwxr-xr-x   2 root root    4096 Jan 17  2006 kermit
-rw-r--r--   1 root root     657 Mar 28  2005 krb5.conf
-rw-r--r--   1 root root    2281 Mar 23  2005 krb.conf
-rw-r--r--   1 root root    1296 Mar 16  2005 krb.realms
-rw-r--r--   1 root root    6952 Mar 23  2005 ldap.conf
-rw-r--r--   1 root root    8625 May 20  2005 ldap.conf.rpmnew
-rw-r--r--   1 root root   53485 Jan 17  2006 ld.so.cache
-rw-r--r--   1 root root      63 Mar 23  2005 ld.so.conf
drwxr-xr-x   2 root root    4096 Jan 17  2006 ld.so.conf.d
-rw-r--r--   1 root root    3243 Apr 25  2005 lftp.conf
-rw-r--r--   1 root root    2374 Apr 30  2005 libuser.conf
-rw-------   1 root root     394 Jan 17  2006 lilo.conf.anaconda
-rw-r--r--   1 root root     844 Mar 23  2005 localtime
drwxr-xr-x   5 root root    4096 Jan 17  2006 log.d
-rw-r--r--   1 root root    1180 May 23  2005 login.defs
-rw-r--r--   1 root root     596 Mar 31  2005 logrotate.conf
drwxr-xr-x   2 root root    4096 Jan 17  2006 logrotate.d
-rw-r--r--   1 root root   10815 Nov  9  2004 ltrace.conf
drwxr-xr-x   4 root root    4096 Jan 17  2006 lvm
drwxr-xr-x   3 root root    4096 Jan 17  2006 mail
-rw-r--r--   1 root root     293 Mar  7  2005 mailcap
-rw-r--r--   1 root root     112 Mar  8  2005 mail.rc
drwxr-xr-x   2 root root    4096 Jan 17  2006 makedev.d
-rw-r--r--   1 root root    4506 Apr  8  2005 man.config
-rw-r--r--   1 jimg root     754 Jul 17  2005 message
-rw-r--r--   1 root root   13085 Mar  7  2005 mime.types
-rw-r--r--   1 root root    1110 Mar  7  2005 minicom.users
-rw-r--r--   1 root root     127 Jun 18  2005 modprobe.conf
-rw-r--r--   1 root root      95 Mar 23  2005 modprobe.conf~
-rw-r--r--   1 root root    5717 Apr 25  2005 modprobe.conf.dist
-rw-r--r--   1 root root     109 Jul 19  2006 motd
-rw-r--r--   1 root root     447 Feb  2 22:13 mtab
-rw-r--r--   1 root root    1983 Mar 21  2005 mtools.conf
-rw-r--r--   1 root root   92812 Mar  7  2005 Muttrc
-rw-r--r--   1 root root       0 Mar  7  2005 Muttrc.local
-rw-r--r--   1 root root     346 Apr  8  2005 my.cnf
lrwxrwxrwx   1 root root      32 Jan 17  2006 named.conf -> /var/named/chroot/etc/named.conf
drwxr-xr-x   2 root root    4096 Jan 17  2006 netplug
drwxr-xr-x   2 root root    4096 Jan 17  2006 netplug.d
-rw-r--r--   1 root root    1670 May 30  2005 nscd.conf
-rw-r--r--   1 root root    1686 Mar 23  2005 nsswitch.conf
drwxr-xr-x   2 root root    4096 Jan 17  2006 ntp
-rw-r--r--   1 root root    2434 Apr 14  2005 ntp.conf
drwxr-xr-x   2 root root    4096 Jan 17  2006 oaf
drwxr-xr-x   3 root root    4096 Jan 17  2006 openldap
drwxr-xr-x   2 root root    4096 May 22  2005 opt
drwxr-xr-x   2 root root    4096 Jan 17  2006 pam.d
-rw-r--r--   1 root root      10 Mar 23  2005 pam_smb.conf
drwxr-xr-x   3 root root    4096 Jan 17  2006 pango
-rw-r--r--   1 root root    6682 Mar  5 12:58 passwd
-rw-------   1 root root    6657 Feb 23 15:33 passwd-
-rw-r--r--   1 root root    5941 Feb 18 23:51 passwd.OLD
-rw-r--r--   1 root root    1362 Mar 16  2005 pbm2ppa.conf
drwxr-xr-x   3 root root    4096 Jan 17  2006 pcmcia
-rw-r--r--   1 root root    2888 Apr 22  2005 pinforc
drwxr-xr-x   6 root root    4096 Jan 17  2006 pki
-rw-r--r--   1 root root    6300 Mar 16  2005 pnm2ppa.conf
drwxr-xr-x   3 root root    4096 Jan 17  2006 ppp
-rw-r--r--   1 root root  249891 Mar 24 04:02 prelink.cache
-rw-r--r--   1 root root     821 Oct  1  2004 prelink.conf
-rw-r--r--   1 root root     227 Mar 25 04:02 printcap
-rw-r--r--   1 root root     916 May  2  2006 profile
drwxr-xr-x   2 root root    4096 Jan 17  2006 profile.d
-rw-r--r--   1 root root    5834 Jul  7  2001 protocols
-rw-r--r--   1 root root     134 May  2  2005 pwdb.conf
-rw-r--r--   1 root root     220 Apr 11  2005 quotagrpadmins
-rw-r--r--   1 root root     257 Apr 11  2005 quotatab
lrwxrwxrwx   1 root root       7 Jan 17  2006 rc -> rc.d/rc
lrwxrwxrwx   1 root root      10 Jan 17  2006 rc0.d -> rc.d/rc0.d
lrwxrwxrwx   1 root root      10 Jan 17  2006 rc1.d -> rc.d/rc1.d
lrwxrwxrwx   1 root root      10 Jan 17  2006 rc2.d -> rc.d/rc2.d
lrwxrwxrwx   1 root root      10 Jan 17  2006 rc3.d -> rc.d/rc3.d
lrwxrwxrwx   1 root root      10 Jan 17  2006 rc4.d -> rc.d/rc4.d
lrwxrwxrwx   1 root root      10 Jan 17  2006 rc5.d -> rc.d/rc5.d
lrwxrwxrwx   1 root root      10 Jan 17  2006 rc6.d -> rc.d/rc6.d
drwxr-xr-x  10 root root    4096 Jan 31  2006 rc.d
lrwxrwxrwx   1 root root      13 Jan 17  2006 rc.local -> rc.d/rc.local
lrwxrwxrwx   1 root root      15 Jan 17  2006 rc.sysinit -> rc.d/rc.sysinit
-rw-r--r--   1 root root   27187 May 18  2005 readahead.early.files
-rw-r--r--   1 root root   75177 May 18  2005 readahead.files
lrwxrwxrwx   1 root root      14 Jan 17  2006 redhat-release -> fedora-release
-rw-r--r--   1 root root      70 Jul 28  2005 resolv.conf
-rw-r--r--   1 root root       0 Mar 23  2005 resolv.conf.predhclient
drwxr-xr-x   3 root root    4096 Jan 17  2006 rhgb
lrwxrwxrwx   1 root root      11 Jan 17  2006 rmt -> ../sbin/rmt
-rw-r-----   1 root named   1117 May 17  2005 rndc.conf
lrwxrwxrwx   1 root root      30 Jan 17  2006 rndc.key -> /var/named/chroot/etc/rndc.key
-rw-r--r--   1 root root    1615 May 30  2005 rpc
drwxr-xr-x   2 root root    4096 Jan 17  2006 rpm
drwxr-xr-x   2 root root    4096 Jan 17  2006 samba
-rw-r--r--   1 root root    7113 Apr 28  2004 screenrc
-rw-r--r--   1 root root     103 Mar 17  2005 scrollkeeper.conf
-rw-r--r--   1 root root    1444 May 20  2005 scsi_id.config
-rw-------   1 root root     122 Feb 17  2003 securetty
drwxr-xr-x   4 root root    4096 Jan 17  2006 security
drwxr-xr-x   4 root root    4096 Jan 17  2006 selinux
-rw-r--r--   1 root root   65682 Mar  2  2005 sensors.conf
-rw-r--r--   1 root root   20385 Nov  5  2004 services
-rw-r--r--   1 root root     216 May 19  2005 sestatus.conf
drwxr-xr-x   2 root root    4096 Jan 17  2006 setuptool.d
drwxr-xr-x   2 root root    4096 Jan 17  2006 sgml
-r--------   1 root root    6079 Mar 15 19:49 shadow
-rw-------   1 root root    5697 Feb 23 15:33 shadow-
-rw-r--r--   1 root root      80 Mar 23  2005 shells
drwxr-xr-x   2 root root    4096 Jan 17  2006 skel
-rw-r--r--   1 root root   21851 Mar  7  2005 slrn.rc
-rw-r--r--   1 root root      42 Jan 17  2006 smartd.conf
drwxr-xr-x   2 root root    4096 May  6  2005 smrsh
drwxr-xr-x   2 root root    4096 Jan 17  2006 snmp
drwxr-xr-x   3 root root    4096 May 27  2005 sound
drwxr-xr-x   2 root root    4096 Jan 17  2006 ssh
drwxr-xr-x   2 root root    4096 Jan 17  2006 stunnel
-r--r-----   1 root root     579 Oct 25  2005 sudoers
-r--r-----   1 root root     608 Apr 12  2005 sudoers.rpmnew
drwxr-xr-x   8 root root    4096 Feb 26  2006 sysconfig
-rw-r--r--   1 root root     670 May 25  2005 sysctl.conf
-rw-r--r--   1 root root     694 May 19  2005 syslog.conf
-rw-r--r--   1 root root  799248 Mar 16  2005 termcap
drwxr-xr-x   6 root root    4096 Jan 17  2006 udev
-rw-r--r--   1 root root     257 Apr 16  2005 updatedb.conf
lrwxrwxrwx   1 root root      34 Jan 17  2006 vfontcap -> ../usr/share/VFlib/2.25.6/vfontcap
drwxr-xr-x   3 root root    4096 Mar 23  2005 vfs
-rw-r--r--   1 root root    1438 Apr 26  2005 vimrc
-rw-r--r--   1 root root    1438 Apr 26  2005 vimrc.rpmnew
drwxr-xr-x   6 root root    4096 Feb  2 23:03 vmware
drwxr-xr-x   6 root root    4096 Feb  5  2006 vmware.00
drwxr-xr-x   2 root root    4096 Feb 24 20:55 vsftpd
-rw-r--r--   1 root root    2657 Apr 11  2005 warnquota.conf
-rw-r--r--   1 root root    4002 Mar  2  2005 wgetrc
-rw-r--r--   1 root root       0 Mar  3  2005 wvdial.conf
drwxr-xr-x  16 root root    4096 Jan 17  2006 X11
drwxr-xr-x   3 root root    4096 Apr 14  2005 xdg
-rw-r--r--   1 root root     289 Mar  8  2005 xinetd.conf
drwxr-xr-x   2 root root    4096 Nov 25 19:52 xinetd.d
drwxr-xr-x   2 root root    4096 Sep 22  2004 xml
-rw-r--r--   1 root root     585 Jan 24  2005 yp.conf
-rw-r--r--   1 root root    1757 Apr 11  2005 ypserv.conf
drwxr-xr-x   2 root root    4096 Jan 17  2006 yum
-rw-r--r--   1 root root     253 May 25  2005 yum.conf
drwxr-xr-x   2 root root    4096 May 25  2005 yum.repos.d
/home/cis130/simmsric/lab6 $ ./tally /etc
Tally (using loop) for directory:  /etc
 #Regular files:  143
 #Directory files:  79
 #Symbolic links:  17
 #Other types:  0
Tally (using grep) for directory: /etc
 #Regular files:  143
 #Directory files:  79
 #Symbolic links:  17
 #Other types:  0
/home/cis130/simmsric/lab6 $