shell循环打印_流风雨情的博客_shell 循环打印

#!/usr/bin/env bash

start="
 
  
 
#!/usr/bin/env bash

start="$1"
end="$2"

while [ ${start} -le ${end} ]
do
  echo "${start}"
  start=$((${start}+1))
done

while [ ${start} -le ${end} ];do
  echo "${start}"
  start=$((${start}+1))
done

 
 
 

"
end=""