{
    "mode": "man",
    "parameter": "pbmto4425",
    "section": "1",
    "url": "https://www.chedong.com/phpMan.php/man/pbmto4425/1/json",
    "generated": "2026-10-23T23:41:09Z",
    "synopsis": "pbmto4425 [pbmfile]",
    "sections": {
        "NAME": {
            "content": "pbmto4425 - Display PBM images on an AT&T 4425 terminal\n\n",
            "subsections": []
        },
        "SYNOPSIS": {
            "content": "pbmto4425 [pbmfile]\n\n",
            "subsections": []
        },
        "DESCRIPTION": {
            "content": "This program is part of Netpbm(1).\n\npbmto4425 displays PBM format images on an AT&T 4425 ASCII terminal using that terminal's mo‐\nsaic  graphics  character  set.  The program should also work with other VT100-like terminals\nwith mosaic graphics character sets such as the C. Itoh CIT-101, but  it  has  not  yet  been\ntested on terminals other than the 4425.\n\nPbmto4425  puts  the  terminal  into 132 column mode to achieve the maximum resolution of the\nterminal.  In this mode the terminal has a resolution of 264 columns by 69 rows.  The  pixels\nhave  an aspect ratio of 1:2.6, therefore an image should be processed before being displayed\nin a manner such as this:\n\n% pamscale -xscale 2.6 pamfile \\\n| pamscale -xysize 264 69 \\\n| ppmtopgm \\\n| pamditherbw \\\n| pbmto4425\n\n\n",
            "subsections": []
        },
        "OPTIONS": {
            "content": "There are no command line options defined specifically for pbmto4425, but it  recognizes  the\noptions common to all programs based on libnetpbm (See  Common Options .)\n\n",
            "subsections": []
        },
        "SEE ALSO": {
            "content": "pbmtoascii(1), ppmtoterm(1), pbm(1)\n\n",
            "subsections": []
        },
        "AUTHOR": {
            "content": "Copyright (C) 1993 by Robert Perlberg\n",
            "subsections": []
        },
        "DOCUMENT SOURCE": {
            "content": "This  manual  page  was  generated by the Netpbm tool 'makeman' from HTML source.  The master\ndocumentation is at\n\nhttp://netpbm.sourceforge.net/doc/pbmto4425.html\n\nnetpbm documentation                            1994                        Pbmto4425 User Manual(1)",
            "subsections": []
        }
    },
    "summary": "pbmto4425 - Display PBM images on an AT&T 4425 terminal",
    "flags": [],
    "examples": [],
    "see_also": [
        {
            "name": "pbmtoascii",
            "section": "1",
            "url": "https://www.chedong.com/phpMan.php/man/pbmtoascii/1/json"
        },
        {
            "name": "ppmtoterm",
            "section": "1",
            "url": "https://www.chedong.com/phpMan.php/man/ppmtoterm/1/json"
        },
        {
            "name": "pbm",
            "section": "1",
            "url": "https://www.chedong.com/phpMan.php/man/pbm/1/json"
        }
    ],
    "tldr": {
        "source": "official",
        "description": "Display a PBM image on an AT&T 4425 terminal.",
        "examples": [
            {
                "description": "Display a PBM image on an AT&T 4425 terminal using the terminal's mosaic graphics character set",
                "command": "pbmto4425 {{path/to/image.pbm}}"
            }
        ]
    }
}