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lsdiff - Unix, Linux Command
NAME
lsdiff - show which files are modified by a patch
SYNOPSIS
Tag | Description |
lsdiff [-n] [-p n] [--strip=n] [--addprefix=PREFIX] [-s] [-E] [-i PATTERN] [-x PATTERN] [[-# RANGE] [--hunks=RANGE]] [--lines=RANGE] [--files=RANGE] [[-H] [--with-filename]] [[-h] [--no-filename]] [-v...] [file...]
lsdiff {[--help] [--version] [--filter ...] [--grep ...]}
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DESCRIPTION
List the files modified by a patch.
You can use both unified and context format diffs with this program.
OPTIONS
Tag | Description |
-n
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Display the line number that each patch begins at. If verbose output is requested (using
-nv), each hunk of each patch is listed as well.
For each file that is modified, a line is generated containing the line number of the beginning of the patch, followed by a
Tab
character, followed by the name of the file that is modified. If
-v
is given once, following each of these lines will be one line for each hunk, consisting of a
Tab
character, the line number that the hunk begins at, another
Tab
character, the string
Hunk #\(rq, and the hunk number (starting at 1).
If the
-v
is given twice in conjunction with
-n
(i.e.
-nvv), the format is slightly different: hunk-level descriptive text is shown after each hunk number, and the
--number-files
option is enabled.
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--number-files
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File numbers are listed, beginning at 1, before each filename.
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-# RANGE | --hunks=RANGE
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Only list hunks within the specified
RANGE. Hunks are numbered from 1, and the range is a comma-separated list of numbers or
\(lqfirst-last\(rq
spans; either the first or the last in the span may be omitted to indicate no limit in that direction.
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--lines=RANGE
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Only list hunks that contain lines from the original file that lie within the specified
RANGE. Lines are numbered from 1, and the range is a comma-separated list of numbers or
\(lqfirst-last\(rq
spans; either the first or the last in the span may be omitted to indicate no limit in that direction.
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--files=RANGE
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Only list files indicated by the specified
RANGE. Files are numbered from 1 in the order they appear in the patch input, and the range is a comma-separated list of numbers or
\(lqfirst-last\(rq
spans; either the first or the last in the span may be omitted to indicate no limit in that direction.
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-p n
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When matching, ignore the first
n
components of the pathname.
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--strip=n
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Remove the first
n
components of the pathname before displaying it.
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--addprefix=PREFIX
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Prefix the pathname with
PREFIX
before displaying it.
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-s
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Show file additions, modifications and removals. A file addition is indicated by a
\(lq+\(rq, a removal by a
\(lq-\(rq, and a modification by a
\(lq!\(rq.
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-E
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Treat empty files as absent for the purpose of displaying file additions, modifications and removals.
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-i PATTERN
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Include only files matching
PATTERN.
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-x PATTERN
| |
Exclude files matching
PATTERN.
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-H, --with-filename
| |
Print the name of the patch file containing each patch.
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-h, --no-filename
| |
Suppress the name of the patch file containing each patch.
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-v
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Verbose output.
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--help
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Display a short usage message.
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--version
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Display the version number of lsdiff.
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--filter
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Behave like
filterdiff(1)
instead.
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--grep
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Behave like
grepdiff(1)
instead.
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SEE ALSO
filterdiff(1),
grepdiff(1)
EXAMPLES
To sort the order of touched files in a patch, you can use:
lsdiff patch | sort -u | \
xargs -rn1 filterdiff patch -i
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To show only added files in a patch:
lsdiff -s patch | grep ^+ | \
cut -c2- | xargs -rn1 filterdiff patch -i
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To show the headers of all file hunks:
lsdiff -n patch | (while read n file
do sed -ne "$n,$(($n+1))p" patch
done)
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AUTHOR
Tim Waugh <twaugh@redhat.com>.
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