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No Such file or directory

Hello I just stuck with very naive error ..!!!
Here it is

root@ubuntu:/home/ramzan# nios2-linux-uclibc-g (PRESSING TAB)
nios2-linux-uclibc-g++
nios2-linux-uclibc-gcc
nios2-linux-uclibc-gcc-3.4.6
nios2-linux-uclibc-gccbug
nios2-linux-uclibc-gcov
nios2-linux-uclibc-gdb
nios2-linux-uclibc-gdb66
nios2-linux-uclibc-gdbtui
nios2-linux-uclibc-gprof
root@ubuntu:/home/ramzan# nios2-linux-uclibc-gcc -v
bash: /opt/nios2/bin/nios2-linux-uclibc-gcc: No such file or directory
root@ubuntu:/home/ramzan# whereis nios2-linux-uclibc-gcc
nios2-linux-uclibc-gcc: /opt/nios2/bin/nios2-linux-uclibc-gcc

Thanks in advance ...!!!

First, you need to confirm that the file exists in your system through one of the two ways below.

Quote:

find / -name nios2-linux-uclibc-gcc

Alternatively,

Quote:

locate nios2-linux-uclibc-gcc

Should it be available, add it to your environment variables.

It is in
/opt/nios2/bin
i edited /root/.bashrc with this
PATH=$PATH:/opt/nios2/bin

but still same problem even i login and logout ....

you do not edit the /root account files because you DO NOT LOGIN AS ROOT

you edit the SYSTEM files ( or the normal user )
add that change to /ect/profile or to /etc/bashrc.local

root@ubuntu:/home/ramzan/nios2-linux# echo $PATH
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/opt/nios2/bin

So the directory is in the root path. then why it is not finding the compiler

root@ubuntu:/home/ramzan/nios2-linux# /opt/nios2/bin/nios2-linux-uclibc-gcc -v
bash: /opt/nios2/bin/nios2-linux-uclibc-gcc: No such file or directory
root@ubuntu:/home/ramzan/nios2-linux# ls /opt/nios2/bin/
nios2-linux-addr2line nios2-linux-objcopy nios2-linux-uclibc-gccbug
nios2-linux-ar nios2-linux-objdump nios2-linux-uclibc-gcov
nios2-linux-as nios2-linux-ranlib nios2-linux-uclibc-gdb
nios2-linux-c++ nios2-linux-readelf nios2-linux-uclibc-gdb66
nios2-linux-cc nios2-linux-size nios2-linux-uclibc-gdbtui
nios2-linux-c++filt nios2-linux-strings nios2-linux-uclibc-gprof
nios2-linux-cpp nios2-linux-strip nios2-linux-uclibc-insight
nios2-linux-elf2flt nios2-linux-uclibc-addr2line nios2-linux-uclibc-ld
nios2-linux-flthdr nios2-linux-uclibc-ar nios2-linux-uclibc-ld.real
nios2-linux-g++ nios2-linux-uclibc-as nios2-linux-uclibc-nm
nios2-linux-gcc nios2-linux-uclibc-c++ nios2-linux-uclibc-objcopy
nios2-linux-gcc-3.4.6 nios2-linux-uclibc-cc nios2-linux-uclibc-objdump
nios2-linux-gccbug nios2-linux-uclibc-c++filt nios2-linux-uclibc-ranlib
nios2-linux-gcov nios2-linux-uclibc-cpp nios2-linux-uclibc-readelf
nios2-linux-gdb nios2-linux-uclibc-elf2flt nios2-linux-uclibc-size
nios2-linux-gprof nios2-linux-uclibc-flthdr nios2-linux-uclibc-strings
nios2-linux-ld nios2-linux-uclibc-g++ nios2-linux-uclibc-strip
nios2-linux-ld.real nios2-linux-uclibc-gcc tclsh8.4
nios2-linux-nm nios2-linux-uclibc-gcc-3.4.6 wish8.4

Given that the bashrc(~/.bashrc, /etc/profile, etc) files are read on login, you may have to manually get the OS to re-read them by executing for instance,

Quote:

exec bash

if you set bash as you default shell. Or simply log out and sign in again.

Try

Code:

cd /opt/nios2/bin/

ls -l |grep nios2-linux-uclibc-gcc



file nios2-linux-uclibc-gcc