23 lines
886 B
Text
23 lines
886 B
Text
Usage: cdif [-Bvn] [-A #] [-C #] [-D #] [-I #] [-[bwcu]] file1 file2
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cdif [-rcs] [-q] [-rrev1 [-rrev2]] [cdif options] file
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cdif [cdif options] [diff-output-file]
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Options:
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-B byte compare
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-v use video standout (default for tty)
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-n use nroff style overstrike (default for non-tty)
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-b ignore trailing blank
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-w ignore whitespace
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-c[#] context diff
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-u[#] unified diff (if diff has -u option)
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-e # expression of `word' (default is '\w+')
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-A, -C, -D (Append, Change, Delete) takes one of
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vso: video standout vul: video underline
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vbd: video bold bd: nroff style overstrike
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ul: nroff style underline
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or any sequence or sequences separated by comma
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-I specify string to be shown on insertion point
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Following strings have special meanings.
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vbar: print vertical bar at the point
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caret: print caret under the point
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-diff=command
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specify any diff command
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