1CSDIFF(1)                        User Commands                       CSDIFF(1)
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NAME

6       csdiff  -  take  two  lists of defects and output either added or fixed
7       ones
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SYNOPSIS

10       csdiff [options] old.err new.err, where options are:
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DESCRIPTION

13       -x [ --fixed ]
14              print fixed defects (just swaps the arguments)
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16       -z [ --ignore-path ]
17              ignore directory structure when matching
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19       -i [ --show-internal ]
20              include internal warnings in the output
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22       -q [ --quiet ]
23              do not report any parsing errors
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25       -c [ --coverity-output ]
26              write the result in Coverity format
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28       -j [ --json-output ]
29              write the result in JSON format
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31       --html-output
32              write the result in HTML format
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34       -s [ --file-rename ] arg
35              account the file base-name change, [OLD,NEW] (*testing*)
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37       -f [ --filter-file ] arg
38              read custom filtering rules from a file in JSON format
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40       --color
41              use colorized console output (default if connected to  a  termi‐
42              nal)
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44       --no-color
45              do not use colorized console output
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47       --help produce help message
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49       --version
50              print version
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OPTIONS

53       The  --filter-file  option  takes a list of JSON files in the following
54       format.  Missing replace entry is equal to "replace" : "".
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56           {
57               "msg-filter" : [
58                   {
59                        "checker" : "DIVINE|SYMBIOTIC",
60                        "regexp" : "memory"
61                   },
62                   {
63                        "checker" : "COMPILER_WARNING",
64                        "regexp" : "called on unallocated object",
65                        "replace" : "called correctly, no UB here"
66                   }
67               ]
68           }
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EXIT STATUS

71       csdiff exits with status 0 if arguments are valid and input  files  are
72       parsed  successfully.   It  does  not  matter  whether any defects were
73       matched or not.
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77csdiff 3.1.0                     October 2023                        CSDIFF(1)