test/Scripts/count

   1 #!/bin/sh
   2 #
   3 # Program: count
   4 #
   5 # Synopsis: Count the number of lines of input on stdin and test that it
   6 #           matches the specified number.
   7 #
   8 # Syntax:   count <number>
   9
  10 set -e
  11 set -u
  12 input_lines=`wc -l`
  13 if [ "$input_lines" -ne "$1" ]; then
  14   echo "count: expected $1 lines and got ${input_lines}."
  15   exit 1
  16 fi
  17 exit 0