/[pcre]/code/trunk/doc/pcregrep.txt
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revision 55 by nigel, Sat Feb 24 21:39:46 2007 UTC revision 61 by nigel, Sat Feb 24 21:39:58 2007 UTC
# Line 37  OPTIONS Line 37  OPTIONS
37                 wise have  been  printed.  If  several  files  are                 wise have  been  printed.  If  several  files  are
38                 given, a count is printed for each of them.                 given, a count is printed for each of them.
39    
40         versity of Cambridge for use on Unix systems connected  to       -ffilename
41                        the  Internet.   It   is  freely  available                 Read patterns from the file,  one  per  line,  and
42                 under the terms of                 match  all  patterns against each line. There is a
43                        the GNU General Public Licence. In style it                 maximum of 100 patterns. Trailing white  space  is
44                 is similar  to                 removed,  and  blank  lines  are ignored. An empty
45                        Smail  3,  but  its   facilities  are  more                 file contains no patterns  and  therefore  matches
46                 extensive, and in                 nothing.
                       particular it has  some  defences   against  
                mail  bombs  and  
                       unsolicited  junk  mail,  in  the  form  of  
                options for refusing  
                       messages from particular  hosts,  networks,  
                or senders.  
   
                       Exim's command  line  takes  the   standard  
   
                Unix  form  of  a  
                       sequence  of  options, each starting with a  
                hyphen  charac-ffilename  Read  patterns  from the  
                file, one per line, and match all patterns against  
                each  line.  There  is  a maximum of 100 patterns.  
                Trailing white space is removed, and  blank  lines  
                are  ignored.  An  empty file contains no patterns  
                and therefore matches nothing.  
47    
48       -h        Suppress printing of filenames when searching mul-       -h        Suppress printing of filenames when searching mul-
49                 tiple files.                 tiple files.
# Line 69  OPTIONS Line 52  OPTIONS
52                 parisons.                 parisons.
53    
54       -l        Instead of printing lines  from  the  files,  just       -l        Instead of printing lines  from  the  files,  just
55    
56                 print the names of the files containing lines that                 print the names of the files containing lines that
57                 would have been printed. Each file name is printed                 would have been printed. Each file name is printed
58                 once, on a separate line.                 once, on a separate line.
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