第三周考试题目解析

- 日理万妓 2022-01-17 15:13 138阅读 0赞

1.将/etc/fstab中的空行删除显示到终端  
![第三周考试题目解析][watermark_size_16_text_QDUxQ1RP5Y2a5a6i_color_FFFFFF_t_100_g_se_x_10_y_10_shadow_90_type_ZmFuZ3poZW5naGVpdGk]  
2.只打印/etc/fstab第2到第5行  
![第三周考试题目解析][watermark_size_16_text_QDUxQ1RP5Y2a5a6i_color_FFFFFF_t_100_g_se_x_10_y_10_shadow_90_type_ZmFuZ3poZW5naGVpdGk 1]  
3.将/etc/fstab中的“/”替换为“？”  
![第三周考试题目解析][watermark_size_16_text_QDUxQ1RP5Y2a5a6i_color_FFFFFF_t_100_g_se_x_10_y_10_shadow_90_type_ZmFuZ3poZW5naGVpdGk 2]  
4.解压test.tar.gz到/tmp/test1目录下，显示解压过程  
![第三周考试题目解析][watermark_size_16_text_QDUxQ1RP5Y2a5a6i_color_FFFFFF_t_100_g_se_x_10_y_10_shadow_90_type_ZmFuZ3poZW5naGVpdGk 3]  
5.解压file1.bz2文件，写出两种方式  
![第三周考试题目解析][watermark_size_16_text_QDUxQ1RP5Y2a5a6i_color_FFFFFF_t_100_g_se_x_10_y_10_shadow_90_type_ZmFuZ3poZW5naGVpdGk 4]  
![第三周考试题目解析][watermark_size_16_text_QDUxQ1RP5Y2a5a6i_color_FFFFFF_t_100_g_se_x_10_y_10_shadow_90_type_ZmFuZ3poZW5naGVpdGk 5]  
6.将本地当前目录下名为file2的文件，复制到远程主机192.168.232.133的/tmp/test目录下，以root身份复制  
![第三周考试题目解析][watermark_size_16_text_QDUxQ1RP5Y2a5a6i_color_FFFFFF_t_100_g_se_x_10_y_10_shadow_90_type_ZmFuZ3poZW5naGVpdGk 6]  
7.查看httpd服务当前状态信息  
![第三周考试题目解析][watermark_size_16_text_QDUxQ1RP5Y2a5a6i_color_FFFFFF_t_100_g_se_x_10_y_10_shadow_90_type_ZmFuZ3poZW5naGVpdGk 7]  
8.显示进程信息，包含与终端相关，无关，及用户相关进程  
![第三周考试题目解析][watermark_size_16_text_QDUxQ1RP5Y2a5a6i_color_FFFFFF_t_100_g_se_x_10_y_10_shadow_90_type_ZmFuZ3poZW5naGVpdGk 8]  
9.当前运行某vim进程，pid为26577，调整nice值为5  
![第三周考试题目解析][watermark_size_16_text_QDUxQ1RP5Y2a5a6i_color_FFFFFF_t_100_g_se_x_10_y_10_shadow_90_type_ZmFuZ3poZW5naGVpdGk 9]

10.查看进程树信息，用两种方式  
![第三周考试题目解析][watermark_size_16_text_QDUxQ1RP5Y2a5a6i_color_FFFFFF_t_100_g_se_x_10_y_10_shadow_90_type_ZmFuZ3poZW5naGVpdGk 10]  
![第三周考试题目解析][watermark_size_16_text_QDUxQ1RP5Y2a5a6i_color_FFFFFF_t_100_g_se_x_10_y_10_shadow_90_type_ZmFuZ3poZW5naGVpdGk 11]  
11、1.生成10个随机数，打印为一行到终端，用逗号分隔，要求10个数之间用逗号分隔，第10个数后面没有逗号，求出10个数中最大值和最小值，并打印（脚本题）  
![第三周考试题目解析][watermark_size_16_text_QDUxQ1RP5Y2a5a6i_color_FFFFFF_t_100_g_se_x_10_y_10_shadow_90_type_ZmFuZ3poZW5naGVpdGk 12]  
![第三周考试题目解析][watermark_size_16_text_QDUxQ1RP5Y2a5a6i_color_FFFFFF_t_100_g_se_x_10_y_10_shadow_90_type_ZmFuZ3poZW5naGVpdGk 13]  
12.写shell脚本，来管理httpd服务，或者sshd服务，要求脚本运行后，可以与用户交互，用户可以选择要管理的服务（httpd 或者sshd），和管理的方式（start，stop，restart，status），如果用户输入错误，打印用法并以返回码为9的状态退出  
![第三周考试题目解析][watermark_size_16_text_QDUxQ1RP5Y2a5a6i_color_FFFFFF_t_100_g_se_x_10_y_10_shadow_90_type_ZmFuZ3poZW5naGVpdGk 14]

转载于:https://blog.51cto.com/14239093/2379056

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