求助:arm-elf交叉编译器安装出错问题！！

ftn2

[root@localhost xjh]# ls
arm-elf-tools-20030314.sh  Desktop  evolution  
[root@localhost xjh]# sh arm-elf-tools-20030314.sh
: command not found314.sh: line 2:
'rm-elf-tools-20030314.sh: line 4: syntax error near unexpected token `in
'rm-elf-tools-20030314.sh: line 4: `case "${SCRIPT}" in
[root@localhost xjh]# ./arm-elf-tools-20030314.sh
: bad interpreter: 没有那个文件或目录in/sh未命名 1


这个问题怎么解决啊?我用redhat9,你们都没有问题吗?请高人指点一下!!谢了!!

ftn2

咳，问题总算搞定了！多谢大家了