/[pcre]/code/trunk/doc/pcregrep.txt
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revision 53 by nigel, Sat Feb 24 21:39:42 2007 UTC revision 55 by nigel, Sat Feb 24 21:39:46 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       -ffilename         versity of Cambridge for use on Unix systems connected  to
41                 Read patterns from the file,  one  per  line,  and                        the  Internet.   It   is  freely  available
42                 match  all  patterns against each line. There is a                 under the terms of
43                 maximum of 100 patterns. Trailing white  space  is                        the GNU General Public Licence. In style it
44                 removed,  and  blank  lines  are ignored. An empty                 is similar  to
45                 file contains no patterns  and  therefore  matches                        Smail  3,  but  its   facilities  are  more
46                 nothing.                 extensive, and in
47                          particular it has  some  defences   against
48                   mail  bombs  and
49                          unsolicited  junk  mail,  in  the  form  of
50                   options for refusing
51                          messages from particular  hosts,  networks,
52                   or senders.
53    
54                          Exim's command  line  takes  the   standard
55    
56                   Unix  form  of  a
57                          sequence  of  options, each starting with a
58                   hyphen  charac-ffilename  Read  patterns  from the
59                   file, one per line, and match all patterns against
60                   each  line.  There  is  a maximum of 100 patterns.
61                   Trailing white space is removed, and  blank  lines
62                   are  ignored.  An  empty file contains no patterns
63                   and therefore matches nothing.
64    
65       -h        Suppress printing of filenames when searching mul-       -h        Suppress printing of filenames when searching mul-
66                 tiple files.                 tiple files.
# Line 52  OPTIONS Line 69  OPTIONS
69                 parisons.                 parisons.
70    
71       -l        Instead of printing lines  from  the  files,  just       -l        Instead of printing lines  from  the  files,  just
   
72                 print the names of the files containing lines that                 print the names of the files containing lines that
73                 would have been printed. Each file name is printed                 would have been printed. Each file name is printed
74                 once, on a separate line.                 once, on a separate line.
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