Linux系统-动态库删除或破坏等，修复操作

linux-vdso.so.1 =>  (0x00007ffcd0cba000)

libselinux.so.1 => /lib64/libselinux.so.1 (0x00007f318af10000)

libcap.so.2 => /lib64/libcap.so.2 (0x00007f318ad0b000)

libacl.so.1 => /lib64/libacl.so.1 (0x00007f318ab01000)

libc.so.6 => /lib64/libc.so.6 (0x00007f318a73e000)

libpcre.so.1 => /lib64/libpcre.so.1 (0x00007f318a4dc000)

libdl.so.2 => /lib64/libdl.so.2 (0x00007f318a2d7000)

/lib64/ld-linux-x86-64.so.2 (0x00005561e0cc9000)

libattr.so.1 => /lib64/libattr.so.1 (0x00007f318a0d2000)

libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f3189eb6000)

[root@CentOS74 ~]#ldd /bin/mv

linux-vdso.so.1 =>  (0x00007ffdf51ee000)

libselinux.so.1 => /lib64/libselinux.so.1 (0x00007f32c1377000)

libacl.so.1 => /lib64/libacl.so.1 (0x00007f32c116e000)

libattr.so.1 => /lib64/libattr.so.1 (0x00007f32c0f68000)

libc.so.6 => /lib64/libc.so.6 (0x00007f32c0ba5000)

libpcre.so.1 => /lib64/libpcre.so.1 (0x00007f32c0943000)

libdl.so.2 => /lib64/libdl.so.2 (0x00007f32c073e000)

/lib64/ld-linux-x86-64.so.2 (0x000055589efec000)

libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f32c0522000)

[root@CentOS74 ~]#ll /lib64/libc.so.6

lrwxrwxrwx. 1 root root 12 Apr 19 17:42 /lib64/libc.so.6 -> libc-2.17.so

[root@CentOS74 ~]#mv /lib64/libc.so.6 /root/

[root@CentOS74 ~]#ll /lib64/libc.so.6

ls: error while loading shared libraries: libc.so.6: cannot open shared object file: No such file or directory

[root@CentOS74 ~]#ls

ls: error while loading shared libraries: libc.so.6: cannot open shared object file: No such file or directory

[root@CentOS74 ~]#mv

mv: error while loading shared libraries: libc.so.6: cannot open shared object file: No such file or directory

[root@CentOS74 ~]#cp

cp: error while loading shared libraries: libc.so.6: cannot open shared object file: No such file or directory

[root@CentOS74 ~]#