查找命令所在的包

1.   先找出命令所在的绝对路径  

for example :  whrereis ls

[root@flydream glibc_install]# whereis ls
ls: /bin/ls /usr/share/man/man1/ls.1.gz /usr/share/man/man1p/ls.1p.gz

2. rpm -qf /bin/ls

[root@flydream glibc_install]# rpm -qf /bin/ls
coreutils-8.12-6.fc16.i686