W3M Command line usage is

    w3m [options] [file|URL]

If you specify filenames/URLs on command line, these documents are displayed. If you specify nothing, w3m reads a document from standard input and display it. If no filename and/or URLs are specified and standard input is tty, w3m terminates without displaying anything.

Options are as follows:

+<line number>
    Move to the specified line. 
-t width
    Specify tab width. Default is 8. 
-r
    When displaying text/plain document, prohibit emphasis using backspace. If you don't specify this option, ``A^H_'' is interpreted as underlined character and ``A^HA'' as a bold character. 
-l number
    Specify line number preserved internally when reading text/plain document fron standard input. Default is 10000. 
-s
    Display documents with Shift_JIS code. 
-e
    Display documents with EUC_JP code. 
-j
    Display documents with ISO-2022-JP code. 
-T type
    Specify document type. Without this option, document type is determined from extension of a file. If the determination fails, the document is regarded as text/plain.

    Example:
    Read HTML document from standard input and display it

       cat hoge.html | w3m -T text/html

    Display HTML source

       w3m -T text/plain hoge.html

-m
    Display document with Internet message mode. With this option, w3m determines document type from header information. It is useful when reading E-mail or NetNews messages. 
-v
    visual startup mode. 
-B
    Show the bookmark. 
-bookmark file
    Specify bookmark file. 
-M
    Monochrome display mode. 
-F
    Automatically render frame. 
-S
    Squeeze blank lines. 
-X
    Upon exit, do not display preserved screen. 
-W
    Toggle wrap search mode. 
-o option=value
    Specify option. The option names and values are same as that appears in ~/.w3m/config. 
-cookie
    Process cookies. 
-no-cookie
    Don't process cookies. 
-pauth username:password
    Set username and password for (basic) proxy authentication. 
-num
    Show linenumber. 
-dump
    Read document specified by URL and dump formatted text into standard output. The width of the document become 80. This width can be overridden with -cols option. 
-cols width
    Specify document width. Used with -dump option. 
-ppc count
    Specify the number of pixels per character (default 8.0). Larger values will make tables narrower. 
-dump_source
    Read document specified by URL and dump the source. 
-dump_head
    Read document specified by URL and dump headers. 
-dump_both
    Read document specified by URL and dump headers and the source. 
-dump_extra
    Read document specified by URL and dump extra informations, headers and the source. 
-post file
    use POST method with file content. 
-header string
    insert string as a header. 
-no-proxy
    Don't use proxy server. 
-no-graph
    Don't use graphic character to draw frames. 
-no-mouse
    Don't activate mouse. 
-config file
    specify config file.