I want to write a bash script that will get user input and store it in an array. Input: 1 4 6 9 11 17 22
我想写一个bash脚本,它将获取用户输入并将其存储在一个数组中。输入:1 4 6 9 11 17 22
I want this to be saved as array.
我希望将其保存为数组。
3 个解决方案
#1
9
read it like this:
像这样读:
read -a arr
Test:
read -a arr <<< "1 4 6 9 11 17 22"
print # of elements in array:
print数组中的元素数:
echo ${#arr[@]}
OR loop through the above array
OR循环上面的数组
for i in ${arr[@]}
do
echo $i # or do whatever with individual element of the array
done
#2
1
How about this:
这个怎么样:
while read line
do
my_array=("${my_array[@]}" $line)
done
printf -- 'data%s ' "${my_array[@]}"
Hit Ctrl-D to stop entering numbers.
按Ctrl-D停止输入数字。
#3
1
Here's my 2 cents.
这是我的2美分。
#!/bin/sh
read -p "Enter server names separated by 'space' : " input
for i in ${input[@]}
do
echo ""
echo "User entered value :"$i # or do whatever with individual element of the array
echo ""
done
#1
9
read it like this:
像这样读:
read -a arr
Test:
read -a arr <<< "1 4 6 9 11 17 22"
print # of elements in array:
print数组中的元素数:
echo ${#arr[@]}
OR loop through the above array
OR循环上面的数组
for i in ${arr[@]}
do
echo $i # or do whatever with individual element of the array
done
#2
1
How about this:
这个怎么样:
while read line
do
my_array=("${my_array[@]}" $line)
done
printf -- 'data%s ' "${my_array[@]}"
Hit Ctrl-D to stop entering numbers.
按Ctrl-D停止输入数字。
#3
1
Here's my 2 cents.
这是我的2美分。
#!/bin/sh
read -p "Enter server names separated by 'space' : " input
for i in ${input[@]}
do
echo ""
echo "User entered value :"$i # or do whatever with individual element of the array
echo ""
done