hi
Iv tride to install intel composer on the centOS linux.
after installing, I gave the path to the bin and lib directory.
then Iv tride source the bashrc ($source ~/.bashrc), but not only it did'nt run but also my linux cant undrestand some command like ls, nano, vim and some othe any more. it give "-bash: ls: command not found" when I order for example ls command.what should I do?
tanks in advance

The usual way to setup the Intel compiler is to source it's setup script:

Where argument is ia32 or intel64. Is that what you have in your bashrc?

Have you read these?

http://software.intel.com/en-us/arti...x-with-ubuntu/

http://software.intel.com/file/32647

thanks for those links
now how can I repair my linux?
thanks

it sounds like you replaced the PATH variable
rather than just appending the new path to it

for instance
export PATH=/some/new/path:$PATH

will preserve the old PATH settings

to get back to where you need to be
try just running
/etc/profile

or simply do
export PATH="/usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin:/opt/bin"

once you get things working again you might want to fix
~.bashrc and do a soft reboot to get all your variables back the way they should be

may be you can paste the contents of your bashrc to help us confirm the issue.

now I have to use the $/bin/ls and $/bin/vi to get list, and open the files


my bashrc file is:
# .bashrc

# User specific aliases and functions

# Source global definitions
if [ -f /etc/bashrc ]; then
. /etc/bashrc
fi
# added by WIEN2k: BEGIN
# --------------------------------------------------------
alias lsi="ls -aslp *.in*"
alias lso="ls -aslp *.ou*"
alias lsd="ls -aslp *.def"
alias lsc="ls -aslp *.cl*"
alias lss="ls -aslp *.sc*"
alias lse="ls -aslp *.error"
alias pslapw="ps -ef |grep "lapw""
alias cdw="cd /home/user41/WIEN2k"
export OMP_NUM_THREADS=1
#export LD_LIBRARY_PATH=.....
export EDITOR="emacs"
export SCRATCH=./
export WIENROOT=/home/user41/WIEN2K
export W2WEB_CASE_BASEDIR=/home/user41/WIEN2k
export STRUCTEDIT_PATH=$WIENROOT/SRC_structeditor/bin
export PDFREADER=acroread
export PATH=$PATH:$WIENROOT:$STRUCTEDIT_PATH:.
export OCTAVE_EXEC_PATH=${PATH}::
export OCTAVE_PATH=${STRUCTEDIT_PATH}::

export QMC_ARCH="linuxpc-ifort-parallel"
export PATH=$PATH:/home/user41/CASINO/tools/CASINO/bin_qmc
export PATH=$PATH:/home/user41/CASINO/tools/CASINO/bin_qmc/linuxpc-ifort-parallel/opt/





export PATH=$PATH:$WIENROOT:.
ulimit -s unlimited
alias octave="octave -p $OCTAVE_PATH"
# --------------------------------------------------------
# added by WIEN2k: END

export PATH=$:/home/user41/intel/composer_xe_2011_sp1.8.273/bin
export PATH=$:/home/user41/intel/composer_xe_2011_sp1.8.273/compiler/lib


problem occurred when I tride source the last tow lines

change them to

in this time my linux is impaired because of wrong sourcing the bashrc when I
wanted give the path to intel composer. my linux cant undrestand commands like "ls" "cp" "nanno"
"vi" and some other. when I use one of those command say "-bash ls: command not found"
how can I repair it?
tanks

Hi Saeedian,

The thinking in this thread is that your $PATH variable got messed up somehow.

Check it's contents:

Fix it:

If you are able to run commands again, take the opportunity to fix the problem in your ~/.bashrc.

its work tank you very much jhwilliams.
and would you help me to source the bashrc?
tanks

First, you'll want to fix your Bash files, as they seem to have gotten messed up.

One way to do this:

Now logout and log back in.

Next, add the following line to the end of your ~/.bashrc:

That assumes you're running a 32-bit system. Otherwise, use the 64 bit target instead of ia32.

its work
my problems solved. tanks you jhwilliams.
you are very expert man.