How to list only the file names that changed between two commits?

git diff --name-only SHA1 SHA2

where you only need to include enough of the SHA to identify the commits. You can also do, for example

git diff --name-only HEAD~10 HEAD~5

to see the differences between the tenth latest commit and the fifth latest (or so).

git diff --name-status [SHA1 [SHA2]]

is like --name-only, except you get a simple prefix telling you what happened to the file (modified, deleted, added...)

git log --name-status --oneline [SHA1..SHA2]

is similar, but commits are listed after the commit message, so you can see when a file was changed.

• if you're interested in just what happened to certain files/folders you can append -- <filename> [<filename>...] to the git log version.

• if you want to see what happened for a single commit, call it SHA1, then do
  git log --name-status --oneline [SHA1^..SHA1]

File status flags:
M modified - File has been modified
C copy-edit - File has been copied and modified
R rename-edit - File has been renamed and modified
A added - File has been added
D deleted - File has been deleted
U unmerged - File has conflicts after a merge

It seems that no one has mentioned the switch --stat:

$ git diff --stat HEAD~5 HEAD
 .../java/org/apache/calcite/rex/RexSimplify.java   | 50 +++++++++++++++++-----
 .../apache/calcite/sql/fun/SqlTrimFunction.java    |  2 +-
 .../apache/calcite/sql2rel/SqlToRelConverter.java  | 16 +++++++
 .../org/apache/calcite/util/SaffronProperties.java | 19 ++++----
 .../org/apache/calcite/test/RexProgramTest.java    | 24 +++++++++++
 .../apache/calcite/test/SqlToRelConverterTest.java |  8 ++++
 .../apache/calcite/test/SqlToRelConverterTest.xml  | 15 +++++++
 pom.xml                                            |  2 +-
 .../apache/calcite/adapter/spark/SparkRules.java   |  7 +--
 9 files changed, 117 insertions(+), 26 deletions(-)

There are also --numstat

$ git diff --numstat HEAD~5 HEAD
40      10      core/src/main/java/org/apache/calcite/rex/RexSimplify.java
1       1       core/src/main/java/org/apache/calcite/sql/fun/SqlTrimFunction.java
16      0       core/src/main/java/org/apache/calcite/sql2rel/SqlToRelConverter.java
8       11      core/src/main/java/org/apache/calcite/util/SaffronProperties.java
24      0       core/src/test/java/org/apache/calcite/test/RexProgramTest.java
8       0       core/src/test/java/org/apache/calcite/test/SqlToRelConverterTest.java
15      0       core/src/test/resources/org/apache/calcite/test/SqlToRelConverterTest.xml
1       1       pom.xml
4       3       spark/src/main/java/org/apache/calcite/adapter/spark/SparkRules.java

and --shortstat

$ git diff --shortstat HEAD~5 HEAD
9 files changed, 117 insertions(+), 26 deletions(-)