This is for advanced bash programming study. Not the basic bash commands!

  1. methods to execute bash script

    Suppose we have a test bash script test.sh as:
# my first bash script

echo "Hello World!"

If it is successfully executed, "Hello World!" txt will be printed on your terminal screen.

  1. bash test.sh
  2. sh test.sh
  3. ./test.sh

    The first two methods will be executed without difficult, the third method usually require that you give the .sh file the permission to be executed.
  1. basic grammar of bash script
  • comment

comments this line

  • find contents

Linux: bash script的更多相关文章

  1. Linux bash script regex auto replace

    Linux bash script regex auto replace 自动替换 /assets/css/0.styles.96df394b.css => ./assets/css/0.sty ...

  2. Linux Bash Script conditions

    Linux Bash Script conditions shell 编程之条件判断 条件判断式语句.单分支 if 语句.双分支 if 语句.多分支 if 语句.case 语句 refs http:/ ...

  3. Linux Bash Script loop

    Linux Bash Script loop shell 编程之流程控制 for 循环.while 循环和 until 循环 for var in item1 item2 ... itemN do c ...

  4. 【学习笔记】linux bash script

    1. sed sed 是一种流编辑器,它是文本处理中非常常用的工具,能够完美的配合正则表达式使用,功能非常强大. mkdir playground touch test.txt echo " ...

  5. (原创)鸟哥linux学习script shell相关笔记

    在使用鸟哥linux进行script shell学习的过程中碰到一些不太明白的知识点,在这里进行一些记录 1. [root@www scripts]# vi sh03.sh #!/bin/bash # ...

  6. Bash+R: howto pass parameters from bash script to R（转）

    From original post @ http://analyticsblog.mecglobal.it/analytics-tools/bashr/ In the world of data a ...

  7. 【转】Linux(BASH)命令搜索机制

    原文网址:http://www.mike.org.cn/articles/linux-linux-bash-command-search-mechanism/ 转自:Eric Cheung: Linu ...

  8. 一个改动配置文件的linux shell script

    不久以前,以前搜到一篇博客是读取配置文件的,http://www.cnblogs.com/bo083/archive/2012/11/19/2777076.html,用到如今,感觉十分方便.感谢作者. ...

  9. Run bash script as daemon

    linux - Run bash script as daemon - Stack Overflow https://stackoverflow.com/questions/19233529/run- ...

随机推荐

  1. 由于losf引起的pxc启动报错处理

    PXC主节点启动完成后,再启动node1,error日志报错: 2017-05-02T15:23:42.830888Z 0 [ERROR] WSREP: Failed to read 'ready & ...

  2. 【WPF】获取电磁笔的压感

    WPF 不仅支持触控,也支持笔的输入,比如现在比较高大上的电磁笔.便宜的板子一般不配备电磁笔,而是配电容笔,虽然也号称XXX级压感,但是效果自然不可与电磁笔相比. UIElement 类规范了UI元素 ...

  3. Codeforces 803F Coprime Subsequences (容斥)

    Link:http://codeforces.com/contest/803/problem/F 题意:给n个数字,求有多少个GCD为1的子序列. 题解:容斥!比赛时能写出来真是炒鸡开森啊! num[ ...

  4. ZooKeeper安装、部署

    一.简介       ZK的安装和配置十分简单,既可以配置成单机模式,也可以配置成集群模式,zk使用java编写的运行在java环境上,3个ZK服务进程是建议的最小进程数量,而且建议部署在不通的物理机 ...

  5. 解决Windos7中优盘安装centos7后无法引导原系统问题

    一前言 最近学习Linux操作系统,打算在原Window7系统中装centOS7系统,使笔记本上跑双系统.将系统D盘的文件转移后,删除卷标,将U盘做成CentOS7启动盘,进行正常安装.此为前提. 但 ...

  6. <<、>>、>>>移位操作

    <<,有符号左移位,将运算数的二进制整体左移指定位数,低位用0补齐. int leftShift = 10; System.out.println("十进制:" + l ...

  7. struts2.5能不能再恶心点

    Caused by: java.lang.IllegalArgumentException: unknown reserved key '_typeConverter' at ognl.OgnlCon ...

  8. SpringMVC 3.2集成Spring Security 3.2

    参考:http://www.cnblogs.com/Beyond-bit/p/springmvc_and_springsecurity.html SpringMVC 3.2集成Spring Secur ...

  9. C# 特性参数（注解属性加在参数前面）

    特性参数 webapi 框架里有很多特性参数,为了解除一些新人的疑惑,写个小例子分享下. class Program { static void Main(string[] args) { var m ...

  10. How and when: ridge regression with glmnet

    @drsimonj here to show you how to conduct ridge regression (linear regression with L2 regularization ...