Hi, no, what is it used for? Could you give me more guidelines?
Thanks, Mobin 2010/9/7 Gang Zhou <[email protected]> > Hi， > > Did you execute "export PATH" in bashrc file after changing PATH? > > > Best Regards > > Gang > > 2010/9/7 Mobin Yazarlou <[email protected]> > > Hi Gang, >> Thanks for your answer.I found that those warnings were because of the >> following two lines in .bashrc file: >> >> unset TMP >> unset TEMP >> >> Removing these two directions eliminates warnings. >> >> After removing all comments and the mentioned directions from .bashrc, I >> changed the environment variables this way (thanks T. Issaraiyakul for his >> helpful Slides on NS installation): >> >> NSHOME=~/ns-allinone-2.35-RC6 >> OTCL_LIB=${NSHOME}/otcl-1.14 >> NS2_LIB=${NSHOME}/lib >> export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$OTCL_LIB:$NS2_LIB >> export TCL_LIBRARY=${NSHOME}/tcl8.5.8/library >> PATH=$PATH:${NSHOME}/ns-2.35:${NSHOME}/nam-1.15 >> >> And now the response to 'ns' command in Cygwin prompt is as follows: >> >> mo...@mobin ~ >> $ ns >> bash: ns: command not found >> >> I don't know why this happens but I'm pretty sure that 'ns.exe' exists in >> 'ns-2.35' folder, which is declared in PATH. >> >> Is there any suggestion to overcome this problem? >> >> Thanks, >> Mobin >> >> >> >> On Mon, Sep 6, 2010 at 7:35 AM, Gang Zhou <[email protected]> wrote: >> >>> It seems your LD_LIBRARY_PATH doesn't set well. >>> >>> >>> the warning message : " ': not a valid identifier >>> ': not a valid identifier >>> " >>> means some lines in your .bashrc file can't be recognized by your shell. >>> >>> Maybe you should use dos2unix or other editor to convert your .bashrc >>> file to unix format. >>> >>> then relogin ,see if the LD_LIBRARY_PATH variable has been set right . >>> >>> >>> 2010/9/6 Mobin Yazarlou <[email protected]> >>> >>> >>>> Hello, >>>> I've installed "ns-allinone-2.35-RC6" on the latest version of Cygwin >>>> (1.7) >>>> in WinXP twice but I still get the following error >>>> when I try to run NS2 by typing "ns" in cygwin prompt. >>>> >>>> mo...@mobin ~ >>>> $ ns >>>> /home/Mobin/ns-allinone-2.35-RC6/ns-2.35/ns.exe: error while loading >>>> shared >>>> libr >>>> aries: ?: cannot open shared object file: No such file or directory >>>> >>>> >>>> The three lines that i've added to .bashrc are these: >>>> >>>> export >>>> >>>> LD_LIBRARY_PATH=/home/Mobin/ns-allinone-2.35-RC6/otcl-1.14:/home/Mobin/ns-allinone-2.35-RC6/lib >>>> export TCL_LIBRARY=/home/Mobin/ns-allinone-2.35-RC6/tcl8.5.8/library >>>> >>>> PATH=/home/Mobin/ns-allinone-2.35-RC6/bin:/home/Mobin/ns-allinone-2.35-RC6/tcl8.5.8/unix:/home/Mobin/ns-allinone-2.35-RC6/tk8.5.8/unix >>>> >>>> And another important thing to mention is the following warnings which >>>> appear right after opening Cygwin prompt. >>>> >>>> ': not a valid identifier >>>> ': not a valid identifier >>>> >>>> mo...@mobin ~ >>>> $ >>>> >>>> Could anyone help me to fix this problem? >>>> >>>> Thanks, >>>> Mobin >>>> >>> >>> >> >
