In extremely minimal installations it may be the case that the program itself is not installed. Thus running a command like itex pdflatex document.tex will fail because pdflatex is not installed. itex should then install the appropriate package such as latex-bin.
In extremely minimal installations it may be the case that the program itself is not installed. Thus running a command like
itex pdflatex document.texwill fail becausepdflatexis not installed.itexshould then install the appropriate package such aslatex-bin.