For switching the shell to another user, use su username or su - username. The latter with "-" gets an environment as if another user just logged in. Omitting the username defaults to root. You will be asked for
In the following example, a named community set called my-community-set and a route policy called community-matches-any-example are created. The policy sets the local-preference to 100 for any route that has one or more of the communities in the my-community-set commun...
ata - Ask the Terminal Anything: OpenAI GPT in the terminal. cai - The fastest CLI tool for prompting LLMs. Including support for prompting several LLMs at once! cha - A simple CLI chat tool to easily interface with OpenAI's models. chat.sh - Pipeable LLM wrapper with code execution ...
Many developers rely on programmable editors from different camps, such asVimandGNU Emacs. Both editors can run in the console or in GUI mode, and both had an impact on the key bindings found in other software. They both offer not only an API but also actual programming languages built-in...
For switching the shell to another user, usesu usernameorsu - username. The latter with "-" gets an environment as if another user just logged in. Omitting the username defaults to root. You will be asked for the passwordof the user you are switching to. ...
help– Get help for shell builtins 注意是shell builtin tsc@tsc:/bin$ help cd cd: cd [-L|[-P [-e]] [-@]] [dir] Change the shell working directory. 理解注释:[]是可选,|是互斥。 --help– Display Usage Information tsc@tsc:~$ mkdir --help ...
Examples of psql Command in LinuxThis section demonstrates the usage of the psql command in Linux with examples −Note − The following examples are only for the same system user to log in without a password.Switching to the PostgreSQL System User Listing all Available Databases Connecting to...
Note that while `bindkey -A newmap main' will work when newmap is emacs or viins, it will not work for vicmd, as switching from vi insert to command mode becomes impossible. The following operations act on the `main' keymap if no keymap selection option was given: -m Add the built...
Commands to take advantage of bash's Emacs Mode: NOTE:ctrl- = hold control, meta- = hold meta (where meta is usually thealtorescapekey). A combination of ctrl-u to cut the line combined with ctrl-y can be very helpful. If you are in middle of typing a command and need to return...
In this sense, it is a file manager, but also a shell extension: search for files, copy, rename, and trash some of them, but, at the same time, update/upgrade your system, add some cronjob, stop a service, and run nano (or vi, or emacs, if you like). Simply put, with cli...