xexpr 1 User Commands xexpr XEXPR Interpreter xexpr OPTION script xexpr is an XEXPR interpreter. It loads and executes XEXPR programs. -h, --help print help and exit -d, --dump-tree Instead of executing the XEXPR program, dump the parsed tree after loading -D, --dump-result After executing the XEXPR program, dump the result -t, --test-result After executing the XEXPR program, test the result and exit 0 if it evaluates to <true/> and non-zero if it evaluates to <false/> -T=id, --trace id Adds id to the set of symbols to trace. When variables with the name of a traced symbol are created or changed, xexpr will output a suitable tracing message and a stack dump --xinclude Do XInclude processing --param name,number Set a global XEXPR variable of the given name with a numeric value of number. A float or integer type will be selected automatically. --stringparam name,value Set a global XEXPR variable of the given name with a string value of value.