<html> <head> <title>Siag - Invocation</title> </head> <body> <h1>Invocation</h1> Siag is invoked as: <pre> siag [X-options] [siod-options] [filename] </pre> <h3>X Options</h3> Siag accepts the standard X Toolkit command line options and arguments: <dl> <dt>-display display <dt>-geometry geometry <dt>-bg color, -background color <dt>-bd color, -bordercolor color <dt>-bw number, -borderwidth number <dt>-fg color, -foreground color <dt>-fn font, -font font <dt>-iconic <dt>-name <dt>-rv, -reverse <dt>+rv <dt>-selectionTimeout <dt>-synchronous <dt>-title string <dt>-xnllanguage language[ territory][.codeset] <dt>-xrm resourcestring </dl> <h3>Siod options</h3> Any options not accepted by X are passed on to Siod, which accepts the following options: <dl> <dt>-hXXXXX:[N] <dd>XXXXX is an integer, to specify the heap size in obj cells. N is an optional number of heaps limit (default 2). <dt>-iXXXXX <dd>XXXXX is a filename to load before going into the repl loop. <dt>-gX <dd>X = 1 for stop-and-copy garbage collection, 0 for mark-and-sweep. <dt>-oXXXXX <dd>XXXXX is the size of the symbol hash table to use, default 100. <dt>-nXXXXX <dd>XXXXX is the number of preconsed/interned non-negative numbers. <dt>-sXXXXX <dd>XXXXX is the number of bytes of machine recursion stack. <dt>-eXXXXX <dd>XXXXX is an expression to evaluate, then exit. </dl> <h3>Filenames</h3> Any other arguments are taken as names of Siag documents to be loaded on startup. If no filenames are given, Siag is started with an empty document called "noname". <h3>Environment Variables</h3> The following environment variables can be used to customize Siag. <dl> <dt>SIAGHOME <dd>The base directory of the Siag installation. This variable is used to find the documentation. Defaults to "/usr/local/siag". <dt>SIAGHELP <dd>The name of the web browser that will be used to view the on-line help. Defaults to "siaghelp". </dl> <hr> <address>Ulric Eriksson - January 1997 - ulric@siag.nu</address> </body> </html>
