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ptx: add description

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Chen Chi 2023-03-05 16:43:37 -08:00
parent 68d68f04ed
commit d971f45ed9

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@ -5,6 +5,7 @@ ptx [OPTION]... [INPUT]...
ptx -G [OPTION]... [INPUT [OUTPUT]] ptx -G [OPTION]... [INPUT [OUTPUT]]
``` ```
Produce a permuted index of file contents
Output a permuted index, including context, of the words in the input files. Output a permuted index, including context, of the words in the input files.
Mandatory arguments to long options are mandatory for short options too. Mandatory arguments to long options are mandatory for short options too.
With no FILE, or when FILE is -, read standard input. Default is '-F /'. With no FILE, or when FILE is -, read standard input. Default is '-F /'.