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Full Discussion: SED Substitution
Top Forums Shell Programming and Scripting SED Substitution Post 302258207 by paresh n doshi on Friday 14th of November 2008 04:02:45 AM
Old 11-14-2008
Is this a homework or sth?

try this,
tr -s " " < filename > outfile
 

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rzxtool(1)							     Emulators								rzxtool(1)

NAME
rzxtool - Modify Sinclair ZX Spectrum input recording files SYNOPSIS
rzxtool [-dblock number] [-eblock number,filename] [-iblock number,filename] [-u] rzxfile [outfile] DESCRIPTION
rzxtool allows some simple modifications to be made to Sinclair ZX Spectrum input recording files: blocks can be removed, snapshot data can be extracted or snapshots can be inserted into the file. The file can also be uncompressed. OPTIONS
-dblock number The block number specified will be deleted from the file. Block numbers start at zero and ignore any "creator information" blocks in the file. The modified file will be written to outfile. -eblock number,filename The snapshot in the specified block number will be written to the specified filename. All snapshot formats supported by libspec- trum(3) are available. -iblock number,filename The snapshot specified in filename will be added to the file at the position specified by block number. -u When outputting an RZX file, this option causes the input recording data to be output uncompressed; if this option is not given, the data will be compressed using zlib(3). rzxfile specifies an input recording file whose contents are to be modified. outfile specifies where the modified input file should be written. BUGS
None known SEE ALSO
fuse(1), fuse-utils(1), rzxcheck(1), rzxdump(1), zlib(3) The comp.sys.sinclair Spectrum FAQ, at http://www.worldofspectrum.org/faq/index.html. AUTHOR
Philip Kendall (philip-fuse@shadowmagic.org.uk). Version 1.0.0 16th December, 2010 rzxtool(1)
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