December 2001
Intermediate to advanced
506 pages
10h 4m
English
book
IBM eServer Certification Study Guide - pSeries AIX System Administration
by Christian Pruett, Kristian Strickland, Scott Vetter
Content preview from IBM eServer Certification Study Guide - pSeries AIX System Administration
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8.5. Creating a duplicate copy of a diskette
The dd command reads the InFile parameter or standard input, performs any specified conversions, then copies the converted data to the OutFile parameter or standard output.
To make a duplicate copy of a diskette, you first use the dd command to copy the contents of the diskette into a temporary file. Once the temporary file has been created, use the dd command to copy the temporary file onto the /dev/fd0 device, thus, creating a duplicate of your diskette. The following commands demonstrate this:
# dd if=/dev/fd0 of=/tmp/ddcopy 2880+0 records in. 2880+0 records out. # dd if=/tmp/ddcopy of=/dev/fd0 2880+0 records in. 2880+0 records out.
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