Listing 5 UNIX script demo

# Listing 5 - UNIX script demo
#
#!/bin/ksh
#
x=0
while ((1))
do
   print 'Semaphore'
   print 'Pass:' $x
   print '... waiting for sync...'
   sleep 10
   /home/maw/src/sema/test $1
   let "x=$x+1"
done