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Timestamp:
Aug 17, 2014, 7:21:50 PM (5 years ago)
Author:
cameron
Message:

Release notes for icgrep-0.9

File:
1 edited

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  • icGREP/icgrep-devel/README-icgrep-0.9.txt

    r3916 r4039  
    1 README-icgrep-0.8.txt
     1README-icgrep-0.9.txt
    22
    3 This is the open-source version of icgrep 0.9.   
     3This is the open-source version of icgrep 0.9.   icgrep is a
     4very fast regular expression search program, particularly
     5for complex regular expressions.   
     6
     7Normal usage to find lines in a file f matching a regexp r is:
     8icgrep r f
     9
     10To produce a count of matching lines only, use the command:
     11icgrep -c r f
     12
     13To read the regexp to be matched from file rf use the command:
     14
     15icgrep -f rf f
     16
     17icgrep supports standard egrep syntax, except for Posix character
     18classes.   icgrep supports searches using ASCII or UTF-8. 
     19Unicode two letter classes are supported, e.g. \p{Ll} matching
     20lower case Unicode letters and \P{Lu} matching all characters
     21that are not upper case letters.
     22
     23Full Unicode level 1 support is planned for icgrep 1.0.
     24
     25BUILD
    426
    527To build icgrep, you need an installed LLVM system providing the
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