.TH XXD 1 "August 1996" " man  xxd"
.\"
.\" 21st May 1996
.\" Man page author:
.\"    Tony Nugent <tony@sctnugen.ppp.gu.edu.au> <T.Nugent@sct.gu.edu.au>
.\"    Changes by Bram Moolenaar <Bram@vim.org>
.SH 
.I xxd
\-         
 .
.SH  
.B xxd
\-h[elp]
.br
.B xxd
[] [_ [_]]
.br
.B xxd
\-r[evert] [] [_ [_]]
.SH 
.I xxd
     ,   
 ,    .    
      
   .
 
.BR uuencode(1)

.BR uudecode(1),
       ASCII-, 
     , ,  , 
xxd       ,
         .
.SH  

.I _
 ,        .
 ,   
.I _
 
.RB \` \- ',
      .
  ,   
.I _
(    
.RB \` \- '
),       .
.PP
 ,   ""   ,  
    ,       .
         
.        ,
   .
 , 
.BR \-c8 ,
.BR "\-c 8" ,
.B \-c 010

.B \-cols 8
 .
.PP
.TP
.IR \-a " | " \-autoskip
  :  
     '*'.  
 .
.TP
.IR \-b " | " \-bits
     ( ).
       
      "1"  "0".  
     ,    
 (  ascii  ebcdic).  \-r, \-p, \-i   
 .
.TP
.IR "\-c  " | " \-cols "
  
.RI <  >,
    .     16 
(\-i: 12, \-ps: 30, \-b: 6). 
  : 256.
.TP
.IR \-E " | " \-EBCDIC
        ASCII  EBCDIC.  
   .     ,
   \-r, \-p  \-i.
.TP
.IR "\-g  " | " \-groupsize "
    
.RI <  >
(     ),      .

.I \-g 0 
     .
   
.RI <  ">  " 2
    \fI1\fP   .   
  postscript  include.
.TP
.IR \-h " | " \-help
          .
    .
.TP
.IR \-i " | " \-include
         C.
      ,  
   ,  xxd      
.
.TP
.IR "\-l  " | " \-len "
      
.RI  <  >
 .
.TP
.IR \-p " | " \-ps " | " \-postscript " | " \-plain
     , 
  ""    "postscript".
.TP
.IR \-r " | " \-revert
    :    
     (     ).
       ,  xxd    
  .    
.I \-r \-p
  ""    
     -   .  
          .
.TP
.I \-seek 
   
.I \-r
:  
.RI <  >
  ,    .
.TP
.I \-s [\+][\-]seek
     ( )
.RI <  >
   _.
\fI\+ \fR,      
        (,  
     ). \fI\- \fR,    
      (,    \fI \+ \fR: 
       ).
  \-s  ,  xxd       .
.TP
.I \-u
     .     
  .
.TP
.IR \-v " | " \-version
    .
.SH  
.PP
.I xxd \-r
        .
     ,       
    ,   
      .    xxd 
lseek(2)     .      
,     ,    
.
.PP
.I xxd \-r
     .   .
.PP
       
,  
.I xxd \-r
          
   (.  \-c).  ,  ,
      ascii ( ebcdic),  .
      
postscript    xxd \-r \-p    . 
     ,      .
.PP
     
.PP
\fI% xxd \-i \fR
.PP

.PP
\fI% xxd \-i \< \fR
.PP

.I xxd \-s \+seek
  
.I xxd \-s seek,
  ,  ""    ,   lseek(2).
  `+'   ,   
    ,        
     ,   xxd      .
    ( ݣ  !) ...
.PP
    ; ,  'cat'  
     :
.PP
\fI% sh \-c 'cat > plain_copy; xxd \-s 0 > hex_copy' < file
.PP
       0x480 
(= 1024+128).
 `+'  "  ",   `128' 
  ,    dd:
.PP
\fI% sh \-c 'dd of=plain_snippet bs=1k count=1; xxd \-s +128 > hex_snippet' < file
.PP
       0x100 
(= 1024-768):
.PP
\fI% sh \-c 'dd of=plain_snippet bs=1k count=1; xxd \-s +-768 > hex_snippet' < file
.PP
   ,  ,      ,
   `+'   .      
xxd   strace(1)  truss(1)   ,   
\-s.
.SH 
.PP
.br
 ӣ,   ң  (0x30 ) 
.B file
:
.PP
\fI% xxd \-s 0x30 file
.PP
.br
   (0x30 )   
.B file
:
.PP
\fI% xxd \-s \-0x30 file
.PP
.br
 120      
 20   :
.PP
\fI% xxd \-l 120 \-ps \-c 20 xxd.1\fR
.br
2e544820585844203120224d616e75616c207061
.br
676520666f7220787864220a2e5c220a2e5c2220
.br
32317374204d617920313939360a2e5c22204d61
.br
6e207061676520617574686f723a0a2e5c222020
.br
2020546f6e79204e7567656e74203c746f6e7940
.br
7363746e7567656e2e7070702e67752e6564752e
.br
.PP
.br
  120      12   :
.PP
\fI% xxd \-l 120 \-c 12 xxd.1\fR
.br
0000000: 2e54 4820 5858 4420 3120 224d  .TH XXD 1 "M
.br
000000c: 616e 7561 6c20 7061 6765 2066  anual page f
.br
0000018: 6f72 2078 7864 220a 2e5c 220a  or xxd"..\\".
.br
0000024: 2e5c 2220 3231 7374 204d 6179  .\\" 21st May
.br
0000030: 2031 3939 360a 2e5c 2220 4d61   1996..\\" Ma
.br
000003c: 6e20 7061 6765 2061 7574 686f  n page autho
.br
0000048: 723a 0a2e 5c22 2020 2020 546f  r:..\\"    To
.br
0000054: 6e79 204e 7567 656e 7420 3c74  ny Nugent <t
.br
0000060: 6f6e 7940 7363 746e 7567 656e  ony@sctnugen
.br
000006c: 2e70 7070 2e67 752e 6564 752e  .ppp.gu.edu.
.PP
.br
    xxd.1:
.PP
\fI% xxd \-s 0x28 \-l 12 \-c 12 xxd.1\fR
.br
0000028: 3231 7374 204d 6179 2031 3939  21st May 199
.PP
.br

.B _

.B _
  100    0x00   :
.PP
\fI% xxd _ | xxd \-r \-s 100 \> _\fR
.br
.PP
.br
    xxd.1:
.PP
\fI% echo '0000029: 3574 68' | xxd \-r \- xxd.1\fR
.br
\fI% xxd \-s 0x28 \-l 12 \-c 12 xxd.1\fR
.br
0000028: 3235 7468 204d 6179 2031 3939  25th May 199
.PP
.br
 65537- ,     
0x00,   ,     'A'
(0x41):
.PP
\fI% echo '010000: 41' | xxd \-r \> file\fR
.PP
.br
      
  :
.PP
\fI% xxd \-a \-c 12 file\fR
.br
0000000: 0000 0000 0000 0000 0000 0000  ............
.br
*
.br
000fffc: 0000 0000 40                   ....A
.PP
 1- ,   'A'.
  '\-r \-s'    ,   ;
 ,   :
.PP
\fI% echo '010000: 41' | xxd \-r \-s \-0x10000 \> file\fR
.PP
xxd       ,   
.B vim(1),
     
 `a'  `z':
.PP
\fI:'a,'z!xxd\fR
.PP
   xxd     ,   
.B vim(1),
     
  `a'  `z':
.PP
\fI:'a,'z!xxd \-r\fR
.PP
   xxd     ,  
.B vim(1),
     
 .     
 
.PP
\fI!!xxd \-r\fR
.PP
      :
.PP
\fI% xxd \-c1 < /dev/term/b &\fR
.br
\fI% stty < /dev/term/b \-echo \-opost \-isig \-icanon min 1\fR
.br
\fI% echo \-n foo > /dev/term/b\fR
.PP
.SH  
 xxd     :
.TP
0
  .
.TP
\-1
   (
.I xxd \-r \-i
 ).
.TP
1
     .
.TP
2
   .
.TP
3
   .
.TP
4,5
   .
.SH  
uuencode(1), uudecode(1), patch(1)
.br
.SH 
      ţ .
 ţ     .  , 
,  .
.br
.SH 
    xxd  1.7.
.SH 
.br
(c) 1990-1997   (Juergen Weigert)
.br
<jnweiger@informatik.uni-erlangen.de>
.LP
        .
.br
      - ,
  .
.br
   ,     ޣ.
.PP
       (Tony Nugent)
.br
<tony@sctnugen.ppp.gu.edu.au> <T.Nugent@sct.gu.edu.au>
.br
     (Bram Moolenaar).
    (Juergen Weigert).
.PP