git_show
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git_show [2018/02/07 15:57] rpjday |
git_show [2019/02/24 08:17] (current) rpjday [Showing the staged version of a file] |
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| ===== Overview ===== | ===== Overview ===== | ||
| - | The ''git show'' command has a number of interesting variations. | + | The ''git show'' command can show various types of objects in various formats: |
| + | * commits | ||
| + | * trees | ||
| + | * tags | ||
| + | * blobs | ||
| + | |||
| + | In addition, ''git show'' is used to show the state of repository contents as of a given commit, or even as it is in the index at the moment. | ||
| ===== Showing a commit ===== | ===== Showing a commit ===== | ||
| Line 79: | Line 85: | ||
| </code> | </code> | ||
| - | === Showing a file === | + | ==== Extremely concise ==== |
| - | Showing the current file: | + | <code> |
| + | $ git show --oneline | ||
| + | 15d8ffc96464 (HEAD) Merge tag 'mmc-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc | ||
| + | $ | ||
| + | </code> | ||
| + | |||
| + | ===== Showing files ===== | ||
| + | |||
| + | ==== The general form ==== | ||
| + | |||
| + | <code> | ||
| + | $ git show <commit>:<filename> | ||
| + | </code> | ||
| + | ==== Showing some historical version of a file ==== | ||
| + | |||
| + | Regardless of your current working directory, //show relative to the root of the repository//: | ||
| <code> | <code> | ||
| $ git show HEAD:Makefile | $ git show HEAD:Makefile | ||
| $ git show master:Makefile | $ git show master:Makefile | ||
| + | $ git show topic:Makefile | ||
| + | $ git show v4.19:Makefile | ||
| + | $ git show 2241b8bcf2b5f1b01ebb1cbd1231bbbb72230064:Makefile | ||
| </code> | </code> | ||
| - | Showing an earlier file: | + | ==== Showing a file in the current directory ==== |
| + | |||
| + | You need to use the ''./'' syntax: | ||
| <code> | <code> | ||
| - | $ git show v4.0:Makefile | + | $ cd scripts/ |
| + | $ git show HEAD:./Makefile | ||
| + | $ git show v4.19:./Makefile | ||
| </code> | </code> | ||
| - | Showing the index version of a file: | + | ==== Showing the staged version of a file ==== |
| + | |||
| + | If you leave off the commit part, you're referring to the state of the file in the index: | ||
| <code> | <code> | ||
| $ git show :Makefile | $ git show :Makefile | ||
| + | $ git show :./Makefile | ||
| </code> | </code> | ||
git_show.1518019064.txt.gz · Last modified: 2018/02/07 15:57 by rpjday
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