38 lines
675 B
Groff
38 lines
675 B
Groff
.TH CDIFF 1
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.SH NAME
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cdiff \- context diff
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.SH SYNOPSIS
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\fBcdiff\fR [\fB\-c\fIn\fR] \fIoldfile \fInewfile\fR
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.br
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.de FL
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.TP
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\\fB\\$1\\fR
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\\$2
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..
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.de EX
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.TP 20
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\\fB\\$1\\fR
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# \\$2
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..
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.SH OPTIONS
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.TP 5
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.B \-c
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# Provide \fIn\fR lines of context
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.SH EXAMPLES
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.TP 20
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.B cdiff old new >f
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# Write context diff on \fIf\fR
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.TP 20
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.B cdiff \-c1 old new >f
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# Use only 1 line of context
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.SH DESCRIPTION
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.PP
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\fICdiff\fR produces a context diff by first running \fIdiff\fR and then
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adding context.
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Some update programs, like \fIpatch\fR, can use context diffs to update
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files, even in the presence of other, independent changes.
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.SH "SEE ALSO"
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.BR cmp (1),
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.BR diff (1),
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.BR patch (1).
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