No. I have a similar problem with Sage TeXmacs plugin, which I can
solve exporting the $PATH variable to the place where Sage binary was
located. I tried something similar with this two lines:
address@hidden ~]$ export TEXGRAPH_PATH=/usr/local/share/TeXgraph/
address@hidden ~]$ export $PATH=/usr/local/share/TeXgraph/
and I get:
bash: export:
`/bin:/usr/bin:/sbin:/usr/sbin:/usr/bin/perlbin/site:/usr/bin/perlbin/vendor:/usr/bin/perlbin/core=/usr/local/share/TeXgraph/':
not a valid identifier
The defaut installation in /usr/local/share/TeXgraph/ creates the
startTeXgraph and CmdTeXgraph files in the /usr/local/bin directory
which isn't known by your system.
There is a little error in your second line. For only one session, it
should have been :
address@hidden ~]$ export PATH=$PATH:/usr/local/bin
So your PATH is now unreadable with the =.
To correct it try :
address@hidden ~]$
PATH=/bin:/usr/bin:/sbin:/usr/sbin:/usr/bin/perlbin/site:/usr/bin/perlbin/vendor:/usr/bin/perlbin/core
address@hidden ~]$ echo `export PATH=$PATH:/usr/local/bin` >>
~/.bashrc
if you use BASH shell