路径命令错误？？？

woxin5295

[root@localhost auto_gmt_install]# $PATH
bash: /usr/kerberos/sbin:/usr/kerberos/bin:/usr/lib/ccache:/usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin:/sbin:/usr/sbin:.:/opt/real/RealPlayer:/home/woxin/bin:/opt/real/RealPlayer:/home/woxin/GNSS-PWV/PPP/bin:/home/woxin/GNSS-PWV/coor:/opt/real/RealPlayer: No such file or directory


为什么还有个 No such file or directory

cigerma

echo $PATH
建议先学学linux下常见的命令。。。