DESCRIPTION OF THE PROGRAM "SEARCH"
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SEARCH is a program that searches for printable ASCII blocks in a file.
It can optionally search for up to 100 keywords.
It uses the CSI in special mode for input.

The default extension is .DSK and the following options can be used:
/T to direct output to the terminal,
/P to direct output to the printer,
/F to direct output to a file; SEARCH will prompt for a filename.
   If none of these options is used, no output will be given, but SEARCH
   gives a count of the probable number of printable ASCII blocks.
/K to enter keywords that have to be searched for; enter <CR> to
   terminate the input of keywords.
/S to specify the first block to be read.
/E to specify the last block to be read.
/A:VAL to change the percentage of printable ASCII characters that have
   to be in each block to consider it as a printable ASCII block. This
   percentage is the ratio of printable ASCII characters and non-zero
   bytes in a block. The default percentage is 75%, while /K sets it to
   zero unless /A specifies otherwise.

SEARCH can for example be used to find files that are lost because of a
directory crash.

(c) H.Reints, 1983
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