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Top Forums Shell Programming and Scripting problem with for loop and a variable with spaces...Hi Post 302414689 by Scott on Tuesday 20th of April 2010 06:04:50 PM
Old 04-20-2010
Quote:
Originally Posted by alister
... and if you quote $sentence, there's no point in using a loop, since without field splitting there will always be just one word after the parameter expansion Smilie
Of course Smilie But I suppose if there were more than one "sentence" it would hold water!
 

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extract_usage_from_stx()												  extract_usage_from_stx()

NAME
extract_usage_from_stx - extract "Usage:" messages from manpages written in Stx SYNOPSIS
extract_usage_from_stx [ file file ... ] DESCRIPTION
Process the given files, which should be manpages written in Stx, stripping away everything that is typically not included in a "Usage:" message. If no files are given, read standard input instead. A "Usage:" message is a message typically printed when a program is called with incorrect arguments or when help is specifically requested, for example with a --help command line option. A "Usage:" message is typically a subset of the information provided on a command's manual page. The information left in the "Usage:" message by extract_usage_from_stx includes: o the command synopsis, as given in the "SYNOPSIS" section o the command line options, as given in the "OPTIONS" section, together with the first sentence of their description. A sentence is taken to end at a period (.). The output of extract_usage_from_stx is still in Stx format, which you might want to further process to produce the actual "Usage:" mes- sage. OPTIONS
--version, -V Just show version information and exit. --help, -? Just show a short help message and exit. SEE ALSO
stx2any (1). BUGS
The end-condition of a sentence is too strong. AUTHOR
This manual page was written by Panu A. Kalliokoski. Panu A. Kalliokoski extract_usage_from_stx()
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