shell出问题了,请协助解决

tntcyg

按照步骤装了JAVA后改了环境变量后什么命令都不能用了.提示如下:

Last login: Mon Sep 13 16:21:16 2004 from 203.94.3.172
-bash: id: command not found
-bash: id: command not found
-bash: id: command not found
-bash: [: too many arguments
-bash: tput: command not found
-bash: tput: command not found
-bash: wc: command not found
-bash: [: : integer expression expected
[root@ithap root]# ls
-bash: ls: command not found
[root@ithap root]# ls
-bash: ls: command not found
[root@ithap root]#
[root@ithap root]#
[root@ithap root]#

怎么样恢复啊,急啊.谢谢大家了.

KornLee

是路径问题,修改回来就可以了

tntcyg

什么命令都不能执行,怎么改呢.帮人帮到底吧,大哥.

KornLee

用绝对路径,再重新设置一下:
/bin/vi /etc/profile

tntcyg

好的.OK.已经可以了.非常感谢你的帮助.谢谢.你确实是高手.

KornLee

建议:修改类似/etc/profile这样的配置文件,最好将原来的文件做一个备份,以防万一!

tntcyg

是的.绝对应该这样做.谢谢.