for-loopcmd.sh

来自「Shall高级编程」· Shell 代码 · 共 14 行

#!/bin/bash
#  for-loopcmd.sh: for-loop with [list]
#+ generated by command substitution.

NUMBERS="9 7 3 8 37.53"

for number in `echo $NUMBERS`  # for number in 9 7 3 8 37.53
do
  echo -n "$number "
done

echo 
exit 0