Topics 95 
Bash is the shell, or command language interpreter, for the GNU operating system.
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 | 如何获取命令标准输出到变量里并保留颜色？或者能不能一边输出一边赋值或判断。 jmyz0455 Feb 24, 2021 |
 | 请问如何在 alias 命令里传递参数？ sungnix Dec 18, 2020 Lastly replied by sungnix | 2 |
 | Bash 下如何优雅地临时在后台运行程序并易于管理？ dangyuluo Dec 11, 2020 Lastly replied by TimePPT | 3 |
 | shell tr -cd 匹配字符串问题 wuwenzhx Nov 3, 2020 Lastly replied by wuwenzhx | 3 |
 | shell 中的 import 能不能支持 as 或 alias 类似功能 freemoon Oct 28, 2020 Lastly replied by aloxaf | 2 |
 | 生产服务器集群被黑了，帮看看这个脚本 nimab Jan 21, 2021 Lastly replied by ward56 | 6 |
 | Shell 多个文本间隔追加的方法 devour Sep 10, 2020 Lastly replied by anjing01 | 8 |
 | 如何实现一个符合规范的 shell？ cnt2ex Sep 1, 2020 Lastly replied by cnt2ex | 2 |
 | 请教下如何检测文件是否存在 jeblur Jun 8, 2020 Lastly replied by jeblur | 2 |
 | bash 里面有 io 多路复用吗？ yangbonis May 28, 2020 Lastly replied by yangbonis | 1 |
 | 闲的蛋疼，用 shell 写了个拓扑排序。。。 aheadlead Apr 25, 2020 Lastly replied by aheadlead | 2 |
| echo '1 2'|awk "{print $2}"的输出为什么是 1 2 freemoon Mar 22, 2020 Lastly replied by labulaka521 | 12 |
 | Shell 中冒号变成了斜线 JamesHopbourn Dec 25, 2019 Lastly replied by JamesHopbourn | 4 |
 | 大家觉得 shell 如何呢？ freelancher Dec 18, 2019 Lastly replied by wtks1 | 5 |
 | 如何让 ls 默认带--group-directories-first 选项 XIVN1987 Jan 31, 2020 Lastly replied by MrUser | 1 |
 | shell 脚本用 expect 输入密码，密码带有{}导致 expect 报错 calisto Sep 29, 2019 |
 | 询问一个正则表达式，请大家帮忙 fsckzy Sep 6, 2019 Lastly replied by bumz | 5 |
 | 请教一个 bash 的问题 davidxj Aug 7, 2019 Lastly replied by davidxj | 9 |
 | 请教 Shell 空字符串数组的问题 adoyle Jul 5, 2019 Lastly replied by james122333 | 9 |
| 统计一下，如果你在用 bash，用什么版本号的 bash？ adoyle Jun 10, 2019 Lastly replied by adoyle | 7 |
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