$ helpGNU bash, version 4.3.28(1)-release (i686-pc-linux-gnu)These shell commands are defined internally. Type `help' to see this list.Type `help name' to find out more about the function `name'.Use `info bash'
Linux 命令(248)—— type 命令(builtin) shell type 是 Linux 系统的一种自省机制,知道了命令是那种类型,我们就可以针对性的获取帮助。比如内建命令可以用 help 命令来获取帮助,外部命令用 man 或 info 来获取帮助。 恋喵大鲤鱼 2023/02/23 5540
Linux provides various options to get help on the command line. You can choose any of these based on your time and requirements. For example, you can read manual pages for detailed information about a command or use thehelpcommand to get a quick overview of the options used with the comman...
Another useful utility for getting help on the command-line is the help command. Use it to get a brief description of a specific built-in command. 用户查询linux内置命令的简单介绍 注意,zsh可能支持,您或许需要在bash下执行该命令. The Help Argument(<commandName> --help) <...
dfstands for "disk free" (I have also seen it referred to as "disk filesystem"). It is a *nix command that allows the user to display the available disk space on a given filesystem. As we know, many Linux commands are not super useful in their vanilla form, so let's look at ho...
Bash 变量要用引号括起来,比如"$FOO"。尽量使用-0或-print0选项以便用 NULL 来分隔文件名,例如locate -0 pattern | xargs -0 ls -al或find / -print0 -type d | xargs -0 ls -al。如果 for 循环中循环访问的文件名含有空字符(空格、tab 等字符),只需用IFS=$'\n'把内部字段分隔符设为换行符。
The ls command is a basic, useful, and obvious utility that Linux users have been putting to work for decades. Originally debuted in an AT&T build of UNIX, the ls command we know today is a part of the GNU Coreutils packages of our favorite distributions; unless you are using macOS (the...
To record all commands entered into the shell in a linux environment to a log file. This can be useful for auditing user actions or for security audits. This is not specific to Confluence or any product, but it will audit command line actions including those things related to Confluence. Se...
# 用默认应用程序打开文件 $ open README.md # 用默认编辑器打开文件 $ open -e README.md # 如果是一个URL用默认浏览器打开页面 $ open https://github.com/xjh22222228/linux-manual.git # 指定某个应用程序打开某个文件, 如果不指定文件默认直接打开程序 $ open -a /Applications/Google\ Chrome.app ...
The Windows Subsystem for Linux (WSL) has added new enterprise-oriented features that will help you deploy, monitor, and configure WSL safely within your organization's setting. Virtual Machine-based environments, like WSL, can be difficult to manage security for in enterprise business settings. We...