# xsltproc > Transform XML with XSLT to produce output (usually HTML or XML) - Transform an XML file with a specific XSLT stylesheet `xsltproc --output {output.html} {stylesheet.xslt} {xmlfile.xml}` - Pass a value to a parameter in the stylesheet `xsltproc --output {output.html} --stringparam {name} {value} {stylesheet.xslt} {xmlfile.xml}`