转自：http://www.cnblogs.com/nucdy/p/5447722.html

1. 查看linux版本

sunny@ubuntu:~$cat /etc/issue
Ubuntu 11.04 \n \l

2. 查看内核版本
1) sunny@ubuntu:~$ cat /proc/version
Linux version 2.6.38-13-generic (buildd@rothera) (gcc version 4.5.2 (Ubuntu/Linaro 4.5.2-8ubuntu4) ) #57-Ubuntu SMP Mon Mar 5 18:10:14 UTC 2012
2) uname命令
sunny@ubuntu:~$ uname -a
Linux ubuntu 2.6.38-13-generic #57-Ubuntu SMP Mon Mar 5 18:10:14 UTC 2012 i686 i686 i386 GNU/Linux
[ -------------------------------------------------------------------------------
-a,--all print all information,in the following order,查看全部信息
except omit -p and -i if unknown:
-s,--kernel-name print the kernel name 查看内核名字
-n,--nodename print the network node hostname
-r,--kernel-release print the kernel release 查看内核发行版本
-v,--kernel-version print the kernel version 查看内核版本
-m,--machine print the machine hardware name
-p,--processor print the processor type or "unknown"
-i,--hardware-platform print the hardware platform or "unknown"
-o,--operating-system print the operating system 查看操作系统
--help display this help and exit
--version output version information and exit
--------------------------------------------------------------------------------------]
3.查看系统位数
1) sunny@ubuntu:~$ getconf WORD_BIT
32
2)sunny@ubuntu:~$ file /bin/bash
/bin/bash: ELF 32-bit LSB executable,Intel 80386,version 1 (SYSV),dynamically linked (uses shared libs),for GNU/Linux 2.6.15,stripped
4. 查看gcc版本
sunny@ubuntu:~$ gcc --version

gcc (Ubuntu/Linaro 4.5.2-8ubuntu4) 4.5.2

5.linux 下怎么得到一个静态库的编译信息

原文链接：https://www.f2er.com/ubuntu/353225.html