perforce(p4)相关问题

P4下查看workspace中文件集合所对应的最高changelist:

方法一：

p4 changes -m1 //...#have

注意：是三个点，不是两个点。

方法二：

p4 changes -m1 //...@<workspace name>

因为如下的depot语法是等价的：

//<workspace name>/...
//...@<workspace name>
//...#have

p4 changes的用法：

p4 changes -m 5 //depot/project/...	Show the last five submitted, pending, or shelved changelists that include any file under the project directory.
p4 changes -m 5 -c eds_elm	Show the last five submitted, pending, or shelved changelists from client workspace eds_elm.
p4 changes -m 5 -s submitted -u edk	Show the last five submitted changelists from user edk.
p4 changes file.c@2010/05/01,2010/06/01	Show any changelists that include file file.c, as mapped to the depot through the client view, during the month of May 2010.
p4 changes -m 1 -s submitted	Output a single line showing the changelist number of the last submitted changelist.
p4 changes @2011/04/01,@now	Display all changelists submitted from April 1, 2011 to the present.
p4 changes @2011/04/01	Display all changelists submitted before April 1, 2011.

p4 changes ... 

查看当前目录下的changes。

p4 删除client

p4 client -d client_name

p4 修改client的mapping 关系

p4 client

p4 opened

显示pending的文件

p4 revert

p4 revert //...	Revert every file you have open, in every one of your pending changelists, to its pre-opened state.
p4 revert -c default //...	Revert every file open in the default changelist to its pre-opened state.
p4 revert -n *.txt	Preview a reversion of all open .txt files in the current directory, but don't actually perform the revert.
p4 revert -c 31 *.txt	Revert all .txt files in the current directory that were open in changelist 31.
p4 revert -a	Revert all unchanged files. This command is often used before submitting a changelist.

参考资料：perforce官网