我有一个数组myvideos,其中包含很少的元素,比如“Intel”,“NVIDIA”和“RANDON”,如何使用myvideos作为选择器元素?如下图所示,我能够获得myvideos中的一个元素。 有任何想法吗?谢谢!
oVideos=$Videos
Videos="Please select a video card: "
select myvideo in "$myvideos"
do
...
done
答案 0 :(得分:2)
使用#! /bin/bash
MyVideos=("INTEL" "NVIDIA" "RANDONONNJSDHF")
PS3="Please select a video card: "
select myvideo in ${MyVideos[@]}
do
echo "$myvideo selected"
done
:
AVPlayer
答案 1 :(得分:0)
也许这个例子可以帮助你解决问题:
[aesteban@localhost ~]$ MyVideos=("INTEL" "NVIDIA" "RANDONONNJSDHF")
[aesteban@localhost ~]$
[aesteban@localhost ~]$ for entry in "${MyVideos[@]}"; do echo $entry; done;
INTEL
NVIDIA
RANDONONNJSDHF
[aesteban@localhost ~]$
祝你好运!!