Is there windows equivalent to the .bashrc file in linux?

Solution 1:

This is a very good question. I found this. I suppose you could make a cmd script and have it run when starting cmd :-?

; Run a command when CMD.exe starts
[HKEY_LOCAL_MACHINE\Software\Microsoft\Command Processor]
"AutoRun"=-

EDIT: I just tried it. I have AutoRun=C:\mini\bashrc.cmd and bashrc.cmd is

@echo off
set TEST_VAR=something

when I start cmd and enter echo %TEST_VAR% it says something. So it works :)

Solution 2:

You can create a shortcut to cmd.exe and add the /k switch to run a certain .bat file on startup, something like this:

cmd.exe /k "%HOMEDRIVE%\%HOMEPATH%\cmd-startup.bat"

cmd-startup.bat in your home dir would then work just like .bashrc

Solution 3:

Modification of mc3b's answer for those who are windows noobs like myself.

Make a file in C:\bashrc.cmd or wherever you want your "rc" file to reside.

@echo off
set TEST_VAR=something

Run regedit by searching for it or running it in cmd.

In the folders on the left navigate to:

HKEY_LOCAL_MACHINE\Software\Microsoft\Command Processor

Right click on the Command Processor folder and click New -> String Value. Enter the key AutoRun. Double click on AutoRun and enter the bashrc location C:\bashrc.cmd.

Test: Open a new cmd window and type:

echo %TEST_VAR%

if it says something, it works.

Solution 4:

Assuming your shell is Powershell, not cmd, you can create a profile for your shell. Such profiles basically are scripts which are executed when you start a shell. Just like .bashrc. An important part of this post might be the following:

The locations (on Windows Vista) of the profiles for the powershell.exe host are as follows:

• %windir%\system32\Windows­PowerShell\v1.0\profile.ps1
  This is for all users of the computer and for all shells.
• %windir%\system32\Windows­PowerShell\v1.0\Microsoft.Power­Shell_profile.ps1
  This is for all users of the computer, but it is only for the Microsoft.PowerShell shell.
• %UserProfile%\Documents\Windows­PowerShell\profile.ps1
  This is for the current user only and all shells.
• %UserProfile%\Documents\WindowsPowerShell\Micro­soft.PowerShell_profile.ps1
  This is for the current user only and only for the Microsoft.PowerShell shell.

These profiles aren't created by default. They exist only if you create them.

It seems to be the same on Windows 7, 8 and 10. You can also find more information here.

Note: You may need to run the following. Otherwise, your profile may not be executed.

Set-ExecutionPolicy RemoteSigned -Scope CurrentUser

You can also run the following as administrator to change the configuration for all users.

Set-ExecutionPolicy RemoteSigned

Solution 5:

To all people coming from a unix-like world and landing on this question (i.e. everybody, since it asks about .bashrc): Radically improve your Windows console life and stop using stock cmd.exe and the default Windows terminal!! No one asking this question, or looking at answers to this question, should be using the current default cmd.exe and terminal!

If willing to switch off of stock cmd.exe (I know of no valid reason not to), one simple answer to the original question is:

Install and use Cmder and your .bashrc equivalent becomes %CMDER_ROOT%\config\user_profile.cmd, while also significantly improving your shell/console experience.

Opinions, extensions, and loosely related recommendations follow...

Cmder is a metapackage that packages up ConEmu, Clink, and a pile of extra settings and stuff. ConEmu is the terminal emulator that provides the startup script capability, which (through the default ConEmu settings Cmder provides) ends up routing to the indicated %CMDER_ROOT%\config\user_profile.cmd.

You may want to just explicitly use ConEmu and Clink independently, rather than use the bundled Cmder package.

To do that, and to add in some more "gotta work on windows, what should I do" bliss, below are some good/opinionated things to do. These are admittedly VERY loosely related to the initial question, but I've recently been through a Windows setup again, have typed up most of this already, and the target audience in this question is correct, so here you go...

1. Use scoop.sh for all your installs
   • scoop is a great package manager for windows (similar to apt/yum/pacman/emerge/whatever)... where all packages install to the user (with no admin privileges needed)
   • definitely install the extras bucket for many non-console things (scoop bucket add extras)
   • you can also use chocolatey, but (my opinion) only if under duress and the thing you want is not in a scoop bucket
   • or just make your own scoop manifest
   • it is sad day when the thing I want isn't in a scoop bucket :(
   • unlike scoop, chocolatey needs admin privileges for its installs
2. Use Clink as your shell instead of cmd.exe
   • scoop install clink
   • gives you GNU readline goodness (like ctrl-r, ctrl-s cmd history navigation) and more
   • be sure to also clink autorun install to make it run when cmd.exe is run
3. Use ConEmu as your terminal emulator
   • scoop install conemu
   • the Windows terminal is terrible (but they are working on it)
   • be sure to configure it as the default terminal
     • "Force ConEmu" and "Register on OS startup" in Settings::Integration->Default term
   • SO MANY other configuration possibilities
     • if overwhelmed, maybe just stick with Cmder and its reasonable defaults (scoop install cmder), but I personally think it is cleaner to install/run Clink and ConEmu separately.
4. Install Gow (like, right now)
   • scoop install gow
   • > 100 GNU tools (grep, vim, sed, ls, cat, curl, wc, less, find, etc, etc) you know and love, directly in your cmd.exe-like terminal without non-native weirdness
   • watch for name-collision renames like find->gfind and awk->gawk
   • I use Gow pretty much exclusively for basic Windows work instead of mucking with WSL, Cygwin, MSYS, git bash, etc.
   • Gow tools get as close to the GNU/*nix-on-Windows as I've experienced so far while staying native to Windows, without the headaches of Cygwin environments, WSL filesystem nastiness (which also being worked on), gitbash windows, etc
5. Install other handy tools as you see fit (with scoop)
   • the main and extras scoop buckets have many more good tools and applications (python, openssh, ripgrep, fzf, sysinternals, sublime-text, meld, ccleaner, etc)
     • although definitely not a GNU/unix thing, sysinternals is an essential/classic collection of Windows native tools.
   • use scoop search and scoop info to find the ones you want, or browse the buckets (there are several buckets, not just main and extras)