No Such file or directory

[princebadshah]

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

root AT 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 AT ubuntu:/home/ramzan# nios2-linux-uclibc-gcc -v
bash: /opt/nios2/bin/nios2-linux-uclibc-gcc: No such file or directory
root AT ubuntu:/home/ramzan# whereis nios2-linux-uclibc-gcc
nios2-linux-uclibc-gcc: /opt/nios2/bin/nios2-linux-uclibc-gcc

Thanks in advance ...!!!

[rcgreen]

First, check to see if the directory /opt/nios2/bin is
in your path, by doing the command

echo $PATH

Also, I noticed you are logged in as root.
Remember, root may have a different path
from a normal user. There should be documentation
with the compiler, explaining the most convenient
way to invoke it.

[princebadshah]

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 path, but I dont why it is not finding this gcc compiler
root@ubuntu:/opt/nios2/bin# ls
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
root@ubuntu:/opt/nios2/bin# nios2-linux-uclibc-gcc -v
bash: /opt/nios2/bin/nios2-linux-uclibc-gcc: No such file or directory