This article contains a few interview questions related to Unix or Linux Shell Scripting and command-line stuff. Some of them could be commonly asked, most of them are not so. For questions for which we have a detailed explanation, a link would be provided after the answer for detailed refe...
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How to do date calculations in Shell Scripting?, I have a shell script that runs every night to backup my EC2 sites database and html to S3, and when it backs the folders up, it appends the date to it for easier viewing. But I want it to also be able to delete the relevant backu...
UNIXShell-ScriptingBasics Agenda Whatisashell?Ashellscript? Introductiontobash RunningCommands AppliedShellProgramming Whatisashell? Whatisashell? /bin/bash Whatisashell? #!/bin/bash Whatisashell? INPUT shell OUTPUTERROR Whatisashell? AnyProgram ...
问在unix中用shell脚本读取和修改.properties文件的值EN1. test01 test02 1 200 1 100 2...
而shell 脚本参数作为变量传递给SQL以及SQL脚本也是DBA经常碰到的情形之一。本文主要讨论了如何将shell脚本...
shell unix scripting pipe stdin 有件事我不明白。为什么这样做:echo "akka" | cat但这不会在控制台上生成“akka”:echo "akka" > cat 这甚至不起作用:cat < echo "akka"对我来说应该是一样的。但这3个命令似乎不同发布于 前 ✅ 最佳回答: 您混淆了文件重定向和管道之间的区别。
Shell - sed find/replace lines with whitespaces, I'm writing a shell script that will find and replace a line to disable password caching in nscd. The problem is, there is a ton of white space before and inbetween the parameters and I can't seem to find a way with my limited knowle...
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linux unix reverse-shell binaries post-exploitation bypass exfiltration blueteam redteam bind-shell gtfobins Updated Oct 28, 2024 HTML trimstray / test-your-sysadmin-skills Star 11k Code Issues Pull requests A collection of Linux Sysadmin Test Questions and Answers. Test your knowledge and skill...