一个declare的问题
发表于 : 2008-10-11 18:59
#!/bin/bash
number1=2*3+5*13-32+25
declare -i number2=2*3+5*13-32+25
echo "number1 = $number1"
echo "number2 = $number2"
------------------
运行结果为:
declare.sh: 3: declare: not found
number1 = 2*3+5*13-32+25
number2 =
哪里错了?
number1=2*3+5*13-32+25
declare -i number2=2*3+5*13-32+25
echo "number1 = $number1"
echo "number2 = $number2"
------------------
运行结果为:
declare.sh: 3: declare: not found
number1 = 2*3+5*13-32+25
number2 =
哪里错了?