Provided by: ngspice_40+ds-2_amd64 bug

NAME

       ngspice - circuit simulator derived from SPICE3f5

SYNOPSIS

       ngspice [options] [file ...]

DESCRIPTION

       This  man  page  is just a small overview.  The primary documentation of ngspice is in the
       ngspice User's Manual, which is available as a pdf file.

OPTIONS

       -n  or  --no-spiceinit
              Don't try to source the file ".spiceinit" upon startup. Normally ngspice  tries  to
              find  the  file in the current directory, and if it is not found then in the user's
              home directory.

       -q  or  --completion
              Enable command completion. (defect)

       -t term  or  --term=term
              The program is being run on a terminal with mfb name term.

       -b  or  --batch
              Run in batch mode.  ngspice will read the standard input  or  the  specified  input
              file  and  do  the  simulation.  Note that if the standard input is not a terminal,
              ngspice will default to batch mode, unless the -i flag is given.

       -s  or  --server
              Run in server mode.  This is like batch mode, except that a  temporary  rawfile  is
              used and then written to the standard output, preceded by a line with a single "@",
              after the simulation is done.  This mode is used by the ngspice daemon.

       -i  or  --interactive
              Run in interactive mode.  This is useful if the standard input is  not  a  terminal
              but  interactive  mode  is desired.  Command completion is not available unless the
              standard input is a terminal, however.

       -r rawfile  or  --rawfile=file
              Use rawfile as the default file into which the results of the simulation are saved.

       -c circuitfile  or  --circuitfile=circuitfile
              Use circuitfile as the default input deck.

       -h  or  --help
              Display a verbose help on the arguments available to the program.

       -v  or  --version
              Display a version number and copyright information of the program.

       -a  or  --autorun
              FIXME

       -o outfile  or  --output=outfile
              All logs generated during a batch run (-b) will be saved in outfile.

       -p  or  --pipe
              Allow a program (e.g., xcircuit) to act as a GUI frontend  for  ngspice  through  a
              pipe.   Thus  ngspice  will  assume that the pipe is a tty and allows one to run in
              interactive mode.

       Further arguments are taken to be SPICE input decks, which are read and saved.  (If  batch
       mode is requested then they are run immediately.)

ENVIRONMENT

       SPICE_LIB_DIR

       SPICE_EXEC_DIR

       SPICE_HOST

       SPICE_BUGADDR

       SPICE_EDITOR

       SPICE_ASCIIRAWFILE  default  0
              Format of the rawfile.  0 for binary, and 1 for ascii.

       SPICE_NEWS  default  $SPICE_LIB_DIR/news
              A file which is copied verbatim to stdout when ngspice starts in interactive mode.

       SPICE_MFBCAP  default  $SPICE_LIB_DIR/mfbcap

       SPICE_HELP_DIR  default  $SPICE_LIB_DIR/helpdir

       SPICE_SCRIPTS  default  $SPICE_LIB_DIR/scripts
              In this directory the spinit file will be searched.

       SPICE_PATH  default  $SPICE_EXEC_DIR/ngspice

       various undocumented ngspice centric environment variables :

       NGSPICE_MEAS_PRECISION

       SPICE_NO_DATASEG_CHECK

       Common environment variables :

       TERM LINES COLS DISPLAY HOME PATH EDITOR SHELL

       POSIXLY_CORRECT

FILES

       $SPICE_LIB_DIR/scripts/spinit
              The System's Initialisation File.

       .spiceinit  or  $HOME/.spiceinit
              The User's Initialisation File.

SEE ALSO

       sconvert(1), ngnutmeg(1), mfb(3), writedata(3), and
       ngspice User's Manual at http://ngspice.sourceforge.net/docs.html

BUGS

       Please report bugs to the ngspice project via
       http://ngspice.sourceforge.net/bugrep.html

AUTHORS

       spice3:  Tom Quarles (quarles@cad.berkeley.edu)
       nutmeg: User interface: Wayne Christopher (faustus@cad.berkeley.edu)
       ngspice: various authors (see http://sourceforge.net/projects/ngspice/)

                                            2014-10-28                                 NGSPICE(1)