LSDIFF(1) Man pages LSDIFF(1)NAMElsdiff - show which files are modified by a patch
SYNOPSISlsdiff [-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 ...]}
DESCRIPTION
List the files modified by a patch.
You can use both unified and context format diffs with this program.
OPTIONS-n 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
#”, 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.
--number-files
File numbers are listed, beginning at 1, before each filename.
-# RANGE | --hunks=RANGE
Only list hunks within the specified RANGE. Hunks are numbered
from 1, and the range is a comma-separated list of numbers or
“first-last” spans; either the first or the last in the span may
be omitted to indicate no limit in that direction.
--lines=RANGE
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 “first-last”
spans; either the first or the last in the span may be omitted
to indicate no limit in that direction.
--files=RANGE
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 “first-last”
spans; either the first or the last in the span may be omitted
to indicate no limit in that direction.
-p n When matching, ignore the first n components of the pathname.
--strip=n
Remove the first n components of the pathname before displaying
it.
--addprefix=PREFIX
Prefix the pathname with PREFIX before displaying it.
-s Show file additions, modifications and removals. A file addition
is indicated by a “+”, a removal by a “-”, and a modification by
a “!”.
-E Treat empty files as absent for the purpose of displaying file
additions, modifications and removals.
-i PATTERN
Include only files matching PATTERN.
-x PATTERN
Exclude files matching PATTERN.
-H, --with-filename
Print the name of the patch file containing each patch.
-h, --no-filename
Suppress the name of the patch file containing each patch.
-v Verbose output.
--help Display a short usage message.
--version
Display the version number of lsdiff.
--filter
Behave like filterdiff(1) instead.
--grep Behave like grepdiff(1) instead.
SEE ALSOfilterdiff(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
To show only added files in a patch:
lsdiff-s patch | grep '^+' | \
cut -c2- | xargs -rn1 filterdiff patch -i
To show the headers of all file hunks:
lsdiff-n patch | (while read n file
do sed -ne "$n,$(($n+1))p" patch
done)
AUTHOR
Tim Waugh <twaugh@redhat.com>.
patchutils 2 Jul 2004 LSDIFF(1)