Question

linux安装ns2时 bashrc的问题

bash: export LD_LIBRARY_PATH=/home/ns/ns-allinone-2.35/otcl-1.14 :/home/ns/ns-allinone-2.35/lib : No such file or directory
bash: export TCL_LIBRARY=:/home/ns/ns-allinone-2.35/tcl8.5.10/library : No such file or directory
bash: export PATH=/usr/local/sbin:/usr/sbin:/sbin:/usr/local/bin:/usr/bin:/bin：/home/ns/ns-allinone-2.35/bin：/home/ns/ns-allinone-2.35/tcl8.5.10/unix：/home/ns/ns-allinone-2.35/tk8.5.10/unix:/root/bin:/home/ns/ns-allinone-2.35/bin:/ns/ns-allinone-2.35/tcl8.5.10/unix:/ns/ns-allinone-2.35/tk8.5.10/unix :/home/ns/ns-allinone-2.35/ns-2.35/ :/home/ns/ns-allinone-2.35/nam-1.15/ : No such file or directory
[root@localhost ~]# source /.bashrc
bash: /.bashrc: No such file or directory
[root@localhost ~]# cd ..
[root@localhost /]# cd root
[root@localhost ~]# source .bashrc
bash: export LD_LIBRARY_PATH=/home/ns/ns-allinone-2.35/otcl-1.14 :/home/ns/ns-allinone-2.35/lib : No such file or directory
bash: export TCL_LIBRARY=:/home/ns/ns-allinone-2.35/tcl8.5.10/library : No such file or directory
bash: export PATH=/usr/local/sbin:/usr/sbin:/sbin:/usr/local/bin:/usr/bin:/bin：/home/ns/ns-allinone-2.35/bin：/home/ns/ns-allinone-2.35/tcl8.5.10/unix：/home/ns/ns-allinone-2.35/tk8.5.10/unix:/root/bin:/home/ns/ns-allinone-2.35/bin:/ns/ns-allinone-2.35/tcl8.5.10/unix:/ns/ns-allinone-2.35/tk8.5.10/unix :/home/ns/ns-allinone-2.35/ns-2.35/ :/home/ns/ns-allinone-2.35/nam-1.15/ : No such file or directory
[root@localhost ~]# ns
bash: ns: command not found
[root@localhost ~]#

上面是输入指令时产生的问题~~

Answer 1

提示挺明确了，没有对应的文件或者目录