在centos上安装gcc并执行c语言程序

在centos上安装gcc并执行c语言程序

• 从centos镜像文件中的package文件夹拷贝以下文件

  • python-iniparse-0.4-9.el7.noarch.rpm
  • python-urlgrabber-3.10-9.el7.noarch.rpm
  • rpm-4.11.3-35.el7.x86_64.rpm
  • yum-3.4.3-161.el7.centos.noarch.rpm
  • yum-metadata-parser-1.1.4-10.el7.x86_64.rpm
  • yum-plugin-fastestmirror-1.1.31-50.el7.noarch.rpm

• 定位到刚才存储上述文件的文件夹中

cd home/gcc/package

• 执行安装语句

rpm -ivh yum-metadata-parser-1.1.4-10.el7.x86_64.rpm  yum-metadata-parser-1.1.4-10.el7.x86_64.rpm  yum-plugin-fastestmirror-1.1.31-50.el7.noarch.rpm rpm-4.11.3-35.el7.x86_64.rpm python-urlgrabber-3.10-9.el7.noarch.rpm python-iniparse-0.4-9.el7.noarch.rpm

• 查看gcc版本

gcc -v

[root@localhost gcc]# gcc -v
使用内建 specs。
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-redhat-linux/4.8.5/lto-wrapper
目标：x86_64-redhat-linux
配置为：../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap --enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-linker-build-id --with-linker-hash-style=gnu --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-initfini-array --disable-libgcj --with-isl=/builddir/build/BUILD/gcc-4.8.5-20150702/obj-x86_64-redhat-linux/isl-install --with-cloog=/builddir/build/BUILD/gcc-4.8.5-20150702/obj-x86_64-redhat-linux/cloog-install --enable-gnu-indirect-function --with-tune=generic --with-arch_32=x86-64 --build=x86_64-redhat-linux
线程模型：posix
gcc 版本 4.8.5 20150623 (Red Hat 4.8.5-36) (GCC) 

• 编写hello.c

vi hello.c

#include <stdio.h>

int main()
{
   printf("Hello World!");
   return 0;
}

~    

:write 
:wq

[root@localhost ken.li.lsq]# vi hello.c
[root@localhost ken.li.lsq]# gcc hello.c
[root@localhost ken.li.lsq]# ./a.out
Hello World!