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Displaying projects/sac/scripts//pretty

#!/bin/sh
#
# Use: pretty [<username-list>]
#
# A good start on a billing statement generator.

IFS="	 "
sac -apl $* | while read user time logins rest
do
  if [ "$logins" = "no" ]; then logins = 0; fi
  printf "\n\n\t%-8s %10s %9s %s\n" "$user" "$time" "$logins" "$rest"
  echo "------------------------------------------------------------------------------"
  while [ $logins -gt 0 ]
  do
    read line
    echo "  $line"
    logins=$[$logins-1]
  done
  echo "------------------------------------------------------------------------------"
done