标签:02 HEAD git log readme learn test commit
1、查看更新记录 git log / git log --pretty=oneline
D:\learn\git_test>git log commit a915e7b12076673d778da2abad8d7b11b681d88d (HEAD -> master) Author: xiong <jasminexiong@yunify.com> Date: Tue Apr 23 19:03:24 2019 +0800 add a distributed word commit eaf3eea813568389f0213eb56f1ac8456b0c6fb8 Author: xiong <jasminexiong@yunify.com> Date: Tue Apr 23 18:47:42 2019 +0800 wrote a readme file ############################################
D:\learn\git_test>git log --pretty=oneline a915e7b12076673d778da2abad8d7b11b681d88d (HEAD -> master) add a distributed word eaf3eea813568389f0213eb56f1ac8456b0c6fb8 wrote a readme file
其中,前面的一串很长的数字为sha1算法计算得来的commit id,是每一个版本的唯一标识,若需要回退时则需要使用
HEAD 代表为当前版本
2、回退版本 git reset --hard commit-id
D:\learn\git_test>git log --pretty=oneline a915e7b12076673d778da2abad8d7b11b681d88d (HEAD -> master) add a distributed word eaf3eea813568389f0213eb56f1ac8456b0c6fb8 wrote a readme file D:\learn\git_test>git reset --hard eaf3 HEAD is now at eaf3eea wrote a readme file D:\learn\git_test>git log --pretty=oneline eaf3eea813568389f0213eb56f1ac8456b0c6fb8 (HEAD -> master) wrote a readme file D:\learn\git_test>type readme.txt Git is a version control system Git is a free software
commit-id可以简写,git可自动找到该版本
若由较新的版本更新为旧版本,则再使用git log时看不到新版本的信息
3、若想再更新到原来的新版本 通过 git reflog 找到原版本的commit-id,再执行reset即可
D:\learn\git_test>git reflog eaf3eea (HEAD -> master) HEAD@{0}: reset: moving to eaf3 a915e7b HEAD@{1}: reset: moving to HEAD a915e7b HEAD@{2}: commit: add a distributed word eaf3eea (HEAD -> master) HEAD@{3}: commit (initial): wrote a readme file D:\learn\git_test>git reset --hard a915e7b HEAD is now at a915e7b add a distributed word D:\learn\git_test>type readme.txt Git is a distributed version control system Git is a free software
标签:02,HEAD,git,log,readme,learn,test,commit 来源: https://www.cnblogs.com/minx555/p/10758474.html
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