.TH "memcard" "1" "0.9.1" "Martin Preuss" "LibChipCard"
.SH "NAME"
.LP 
memcard \- A tool to read/write data from/to a memory chip card
.SH "SYNOPSIS"
.br
.B memcard
.RB COMMAND
.RB \| \-a
.IR addr \|
.RB \| \-s
.IR size \|
.RB [\| \-f
.IR file \|]
.RB [\| \-p
.IR pin \|]
.RB [\| \-C
.IR configfile \|]
.br
.SH "DESCRIPTION"
.LP 
The memcard utility allows you to read and write memory chip cards.
.BR 
.SH "COMMANDS"
 The parameter COMMAND can be one of the following. Invoking without a
COMMAND parameter displays instructions.
.TP
\fBread
read from the card and store to FILE (or stdout) 
.TP
\fBwrite
write FILE (or stdin) to the card
.SH "OPTIONS"
.LP 
.TP
\fB\-a\fR \fIaddr\fP
address on chip card to start reading or writing
.TP
\fB\-s\fR \fIsize\fP
number of bytes to read or write
.TP
\fB\-f\fR \fIfile\fP
Use the specified file as the target for read and source for write operations.
If omitted, defaults to stdout and stdin, respectively.
.TP
\fB\-p\fR \fIpin\fP
Use pin to access protected cards. The in is a 6 digit code.
.TP
\fB\-C\fR \fIconfigfile\fP
Uses the given configuration file. If omitted, the file \fI/etc/chipcardd.conf\fR is used.
.SH "FILES"
.LP 
\fI/etc/chipcardd.conf\fP
.br 
.SH "ENVIRONMENT VARIABLES"
.LP 
memcard does not use any environment variables
.BR
.SH "EXAMPLE"
The simplest usage of this program is:
.LP
memcard read -s 128
.LP
This shows the type of the card (either DDV or RSA).
.SH "AUTHORS"
.LP 
Martin Preuss <martin@libchipcard.de>
.SH "SEE ALSO"
.LP 
libchipcard.conf(5) chipcardc.conf(5)