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author | mayx | 2022-01-04 20:42:55 +0800 |
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committer | mayx | 2022-01-04 20:42:55 +0800 |
commit | f4aa957c53cda659d026ffd23856f65a72fee739 (patch) | |
tree | afc51b78e1ff241c955ca30910e895e02e0a1d22 /_posts/2019-01-27-shell.md |
Restore deleted repositories
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diff --git a/_posts/2019-01-27-shell.md b/_posts/2019-01-27-shell.md new file mode 100644 index 0000000..1570fa2 --- /dev/null +++ b/_posts/2019-01-27-shell.md @@ -0,0 +1,26 @@ +--- +layout: post +title: Mayx应聘失败 +tags: [应聘, Shell, 运维, 面向时间] +--- + +今天,Mayx去某公司面试运维,然后考官出了一道题: +如何用Linux shell排序?<!--more--> + +Mayx想了想,写出了以下代码: +```shell +#!/bin/sh +num="4 5 1 9 3 6 7 4 1 12" +for j in $num +do +{ +sleep $j +printf "$j " +}& +done +wait +``` +执行效果:`1 1 3 4 4 5 6 7 9 12` +然后,Mayx被赶出来了…… +我写的代码明明可以执行,效果也没问题,居然赶我出来,这一定是个垃圾公司! +后来才知道,他们想让我回答`sort`,果然是垃圾公司(笑) |