example12.33

来自「Unix Shell编程权威指南的配套源代码,书是好书,不过习题没有答案,要自己」· 33 代码 · 共 8 行

num=0                   # Initialize num
while (( num < 10 ))    # Test num with the let 
do 
   print -n $num
   (( num=num + 1 ))      # Increment num 
done
print "\nAfter loop exits, continue running here"