#!/bin/ksh
# Menu_DRM.ksh by Daniel R. Martin Wed Oct  2 08:38:28 MDT 2002
# Template for a ksh shell script menu
########################
### DEFINE FUNCTIONS ###
########################
function _choices
{ clear
  cat <<BOX

     HANDY INFO - Choose Desired Number
     ====================================
  1  Current Directory
  2  Your Login ID
  3  UNIX Processes for your ID
  4  Entry in /etc/passwd for your ID
  5  Users with ID of 0 (zero)
  6  Users with ID >= 500
  7  ID Search PATH for $LOGNAME
  8  Currently Mounted devices
  9  HD Usage and mount-points

  0  Exit

BOX
} # EOF  _choices()
function _action
{ ans=''
  while [[ -z "${ans}" ]]
  do
    echo -e "Which? \c"
    read ans
  done
  echo
} # EOF  _action()
function _complog
{ # Required argument: $1 = output of logname command
  if [[ "${1}" != "${LOGNAME}" ]]
  then
    echo "Your Login ID is: \"${1}\" (real) and \"${LOGNAME}\" (su)."
  else
    echo "Your Login ID is: \"${1}\"."
  fi
} # EOF  _complog
function _waiter
{ echo -e "\nPress <Enter> to continue: \c"
  read waiting4u
} # EOF  _waiter()
#############################
### END DEFINE FUNCTIONS  ###
### - BEGIN ACTUAL MENU - ###
#############################
moi=`logname`       # doing outside of loop saves resources.
while true          # do forever...
do
  _choices          # display the menu
  _action           # gather user response
  case "${ans}" in  # process response
    1) echo -e "The current directory is: \c"; pwd; _waiter ;;
    2) _complog "${moi}"; _waiter ;;
    3) ps -ef | grep "${moi}" | more ; _waiter ;;
    4) grep "${moi}" /etc/passwd; _waiter ;;
    5) awk -F":" '$3 == 0 {print $0}' /etc/passwd; _waiter;;
    6) awk -F":" '$3 >= 500 {print $0}' /etc/passwd | more ; _waiter;;
#   7) echo $PATH; _waiter ;;
    7) echo $PATH | awk 'BEGIN {RS=":"}; {print $0}'; _waiter;;
#   8) mount; _waiter;;
    8) mount | awk '$1 != "none" {print $0}'; _waiter;;
    9) df; _waiter ;;
    0) clear; exit 0 ;;  # breaks the loop
    *) echo "Unknown option \"${ans}\"!" ; _waiter ;; # handle exceptions
  esac
done
# EOF Menu_DRM.ksh