[incubator-doris] branch master updated: [Doc] Update README.md: a reword suggestion (#5288)

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yangzhg pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-doris.git


The following commit(s) were added to refs/heads/master by this push:
     new 92bcd2f  [Doc] Update README.md: a reword suggestion (#5288)
92bcd2f is described below

commit 92bcd2f9fac019fa15dee40896a506a80a7448f8
Author: Ting Sun <11...@mail.sustech.edu.cn>
AuthorDate: Tue Jan 26 09:14:08 2021 +0800

    [Doc] Update README.md: a reword suggestion (#5288)
---
 README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 0ac66cb..ecf15b2 100644
--- a/README.md
+++ b/README.md
@@ -123,15 +123,15 @@ You should install the following softwares:
 GCC 7.3.0+, Oracle JDK 1.8+, Python 2.7+, Apache Maven 3.5+, CMake 3.4.3+
 ```
 
-After you installed above all, you also must be set them to environment variable PATH and set JAVA_HOME.
+Then set them to environment variable PATH and set JAVA_HOME.
 
 If your GCC version is lower than 7.3.0, you can run:
 
 ```
-sudo yum install devtoolset-4-toolchain -y
+sudo yum install devtoolset-7-toolchain -y
 ```
 
-and then, set the path of GCC (e.g /opt/rh/devtoolset-4/root/usr/bin) to the environment variable PATH.
+and then, set the path of GCC (e.g `/opt/rh/devtoolset-7/root/usr/bin`) to the environment variable PATH.
 
 #### Compile and install
 


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