diff --git a/src/artifacts-helper/NOTES.md b/src/artifacts-helper/NOTES.md
index 347318b..8c92d6d 100644
--- a/src/artifacts-helper/NOTES.md
+++ b/src/artifacts-helper/NOTES.md
@@ -1,5 +1,5 @@
 This installs [Azure Artifacts Credential Provider](https://github.com/microsoft/artifacts-credprovider)
-and optionally configures an alias for `dotnet`, `nuget`, `npm`, `yarn`, and `rush` that dynamically sets an authentication token
+and optionally configures functions which shadow `dotnet`, `nuget`, `npm`, `yarn`, and `rush` which dynamically sets an authentication token
 for pulling artifacts from a feed before running the command.
 
 For `npm`, `yarn`, and `rush` this requires that your `~/.npmrc` file is configured to use the ${ARTIFACTS_ACCESSTOKEN}
@@ -41,3 +41,27 @@ to download the package.
 ## OS Support
 
 This feature is tested to work on Debian/Ubuntu and Mariner CBL 2.0
+
+## Changing where functions are configured
+
+By default, the functions are defined in `/etc/bash.bashrc` and `/etc/zsh/zshrc` if the container user is `root`, otherwise `~/.bashrc` and `~/.zshrc`.
+This default configuration ensures that the functions are always available for any interactive shells.
+
+In some cases it can be useful to have the functions written to a non-default location. For example:
+- the configuration file of a shell other than `bash` and `zsh`
+- a custom file which is not a shell configuration script (so that it can be `source`d in non-interactive shells and scripts)
+
+To do this, set the `targetFiles` option to the path script path where the functions should be written. Note that the default paths WILL NOT be used
+if the `targetFiles` option is provided, so you may want to include them in the overridden value, or add `source` the custom script in those configurations:
+
+```bash
+# .devcontainer/devcontainer.json
+{
+    // ...
+    "targetFiles": "/custom/path/to/auth-helper.sh"
+}
+
+# ~/.bashrc
+
+source /custom/path/to/auth-helper.sh
+```
\ No newline at end of file
diff --git a/src/artifacts-helper/README.md b/src/artifacts-helper/README.md
index 12edbcf..ca10de1 100644
--- a/src/artifacts-helper/README.md
+++ b/src/artifacts-helper/README.md
@@ -24,6 +24,7 @@ Configures Codespace to authenticate with Azure Artifact feeds
 | npxAlias | Create alias for npx | boolean | true |
 | rushAlias | Create alias for rush | boolean | true |
 | python | Install Python keyring helper for pip | boolean | false |
+| targetFiles | Comma-separated list of files to write aliases to | string | DEFAULT (`/etc/bash.bashrc,/etc/zsh/zshrc` for `root`, otherwise `~/.bashrc,~/.zshrc`) |
 
 ## Customizations
 
@@ -32,7 +33,7 @@ Configures Codespace to authenticate with Azure Artifact feeds
 - `ms-codespaces-tools.ado-codespaces-auth`
 
 This installs [Azure Artifacts Credential Provider](https://github.com/microsoft/artifacts-credprovider)
-and optionally configures an alias for `dotnet`, `nuget`, `npm`, `yarn`, and `rush` that dynamically sets an authentication token
+and optionally configures functions which shadow `dotnet`, `nuget`, `npm`, `yarn`, and `rush` which dynamically sets an authentication token
 for pulling artifacts from a feed before running the command.
 
 For `npm`, `yarn`, and `rush` this requires that your `~/.npmrc` file is configured to use the ${ARTIFACTS_ACCESSTOKEN}
diff --git a/src/artifacts-helper/devcontainer-feature.json b/src/artifacts-helper/devcontainer-feature.json
index 09879f2..8740655 100644
--- a/src/artifacts-helper/devcontainer-feature.json
+++ b/src/artifacts-helper/devcontainer-feature.json
@@ -1,7 +1,7 @@
 {
     "name": "Azure Artifacts Credential Helper",
     "id": "artifacts-helper",
-    "version": "1.0.9",
+    "version": "2.0.0",
     "description": "Configures Codespace to authenticate with Azure Artifact feeds",
     "options": {
         "nugetURIPrefixes": {
@@ -44,11 +44,16 @@
             "default": true,
             "description": "Create alias for rush"
         },
+        "targetFiles": {
+            "type": "string",
+            "default": "DEFAULT",
+            "description": "Comma separated list of files to write to. Default is '/etc/bash.bashrc,/etc/zsh/zshrc' for root and '~/.bashrc,~/.zshrc' for non-root"
+        },
         "python": {
             "type": "boolean",
             "default": false,
             "description": "Install Python keyring helper for pip"
-        }        
+        }
     },
     "installsAfter": [
         "ghcr.io/devcontainers/features/common-utils",
@@ -61,4 +66,4 @@
             ]
         }
     }
-}
+}
\ No newline at end of file
diff --git a/src/artifacts-helper/install.sh b/src/artifacts-helper/install.sh
index 99bfe7d..0ab4398 100755
--- a/src/artifacts-helper/install.sh
+++ b/src/artifacts-helper/install.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 set -e
 
@@ -11,6 +11,29 @@ ALIAS_YARN="${YARNALIAS:-"true"}"
 ALIAS_NPX="${NPXALIAS:-"true"}"
 ALIAS_RUSH="${RUSHALIAS:-"true"}"
 INSTALL_PIP_HELPER="${PYTHON:-"false"}"
+COMMA_SEP_TARGET_FILES="${TARGETFILES:-"DEFAULT"}"
+
+ALIASES_ARR=()
+
+if [ "${ALIAS_DOTNET}" = "true" ]; then
+    ALIASES_ARR+=('dotnet')
+fi
+if [ "${ALIAS_NUGET}" = "true" ]; then
+    ALIASES_ARR+=('nuget')
+fi
+if [ "${ALIAS_NPM}" = "true" ]; then
+    ALIASES_ARR+=('npm')
+fi
+if [ "${ALIAS_YARN}" = "true" ]; then
+    ALIASES_ARR+=('yarn')
+fi
+if [ "${ALIAS_NPX}" = "true" ]; then
+    ALIASES_ARR+=('npx')
+fi
+if [ "${ALIAS_RUSH}" = "true" ]; then
+    ALIASES_ARR+=('rush')
+    ALIASES_ARR+=('rush-pnpm')
+fi
 
 # Source /etc/os-release to get OS info
 . /etc/os-release
@@ -20,8 +43,7 @@ if [ "$(id -u)" -ne 0 ]; then
     exit 1
 fi
 
-apt_get_update()
-{
+apt_get_update() {
     if [ "$(find /var/lib/apt/lists/* | wc -l)" = "0" ]; then
         echo "Running apt-get update..."
         apt-get update -y
@@ -72,80 +94,43 @@ chmod +rx /usr/local/bin/run-rush.sh
 cp ./scripts/run-rush-pnpm.sh /usr/local/bin/run-rush-pnpm.sh
 chmod +rx /usr/local/bin/run-rush-pnpm.sh
 
-
 if [ "${INSTALL_PIP_HELPER}" = "true" ]; then
     USER="${_REMOTE_USER}" /tmp/install-python-keyring.sh
     rm /tmp/install-python-keyring.sh
 fi
 
+INSTALL_WITH_SUDO="false"
 if command -v sudo >/dev/null 2>&1; then
     if [ "root" != "$_REMOTE_USER" ]; then
-        if [ "${ALIAS_DOTNET}" = "true" ]; then
-            sudo -u ${_REMOTE_USER} bash -c "echo 'alias dotnet=/usr/local/bin/run-dotnet.sh' >> ~/.bashrc"
-            sudo -u ${_REMOTE_USER} bash -c "echo 'alias dotnet=/usr/local/bin/run-dotnet.sh' >> ~/.zshrc"
-        fi
-        if [ "${ALIAS_NUGET}" = "true" ]; then
-            sudo -u ${_REMOTE_USER} bash -c "echo 'alias nuget=/usr/local/bin/run-nuget.sh' >> ~/.bashrc"
-            sudo -u ${_REMOTE_USER} bash -c "echo 'alias nuget=/usr/local/bin/run-nuget.sh' >> ~/.zshrc"
-        fi
-        if [ "${ALIAS_NPM}" = "true" ]; then
-            sudo -u ${_REMOTE_USER} bash -c "echo 'alias npm=/usr/local/bin/run-npm.sh' >> ~/.bashrc"
-            sudo -u ${_REMOTE_USER} bash -c "echo 'alias npm=/usr/local/bin/run-npm.sh' >> ~/.zshrc"
-        fi
-        if [ "${ALIAS_YARN}" = "true" ]; then
-            sudo -u ${_REMOTE_USER} bash -c "echo 'alias yarn=/usr/local/bin/run-yarn.sh' >> ~/.bashrc"
-            sudo -u ${_REMOTE_USER} bash -c "echo 'alias yarn=/usr/local/bin/run-yarn.sh' >> ~/.zshrc"
-        fi
-        if [ "${ALIAS_NPX}" = "true" ]; then
-            sudo -u ${_REMOTE_USER} bash -c "echo 'alias npx=/usr/local/bin/run-npx.sh' >> ~/.bashrc"
-            sudo -u ${_REMOTE_USER} bash -c "echo 'alias npx=/usr/local/bin/run-npx.sh' >> ~/.zshrc"
-        fi
-        if [ "${ALIAS_RUSH}" = "true" ]; then
-            sudo -u ${_REMOTE_USER} bash -c "echo 'alias rush=/usr/local/bin/run-rush.sh' >> ~/.bashrc"
-            sudo -u ${_REMOTE_USER} bash -c "echo 'alias rush=/usr/local/bin/run-rush.sh' >> ~/.zshrc"
-
-            sudo -u ${_REMOTE_USER} bash -c "echo 'alias rush-pnpm=/usr/local/bin/run-rush-pnpm.sh' >> ~/.bashrc"
-            sudo -u ${_REMOTE_USER} bash -c "echo 'alias rush-pnpm=/usr/local/bin/run-rush-pnpm.sh' >> ~/.zshrc"
-        fi
-        sudo -u ${_REMOTE_USER} bash -c "/tmp/install-provider.sh ${USENET6}"
-        rm /tmp/install-provider.sh
-        exit 0
+        INSTALL_WITH_SUDO="true"
     fi
 fi
 
-if [ "${ALIAS_DOTNET}" = "true" ]; then
-    echo "alias dotnet='/usr/local/bin/run-dotnet.sh'" >> /etc/bash.bashrc || true
-    echo "alias dotnet='/usr/local/bin/run-dotnet.sh'" >> /etc/zsh/zshrc || true
-fi
-
-if [ "${ALIAS_NUGET}" = "true" ]; then
-    echo "alias nuget='/usr/local/bin/run-nuget.sh'" >> /etc/bash.bashrc || true
-    echo "alias nuget='/usr/local/bin/run-nuget.sh'" >> /etc/zsh/zshrc || true
-fi
-
-if [ "${ALIAS_NPM}" = "true" ]; then
-    sudo -u ${_REMOTE_USER} bash -c "echo 'alias npm=/usr/local/bin/run-npm.sh' >> /etc/bash.bashrc || true
-    sudo -u ${_REMOTE_USER} bash -c "echo 'alias npm=/usr/local/bin/run-npm.sh' >> /etc/zsh/zshrc || true
+if [ "${COMMA_SEP_TARGET_FILES}" = "DEFAULT" ]; then
+    if [ "${INSTALL_WITH_SUDO}" = "true" ]; then
+        COMMA_SEP_TARGET_FILES="~/.bashrc,~/.zshrc"
+    else
+        COMMA_SEP_TARGET_FILES="/etc/bash.bashrc,/etc/zsh/zshrc"
+    fi
 fi
 
-if [ "${ALIAS_YARN}" = "true" ]; then
-    sudo -u ${_REMOTE_USER} bash -c "echo 'alias yarn=/usr/local/bin/run-yarn.sh' >> /etc/bash.bashrc || true
-    sudo -u ${_REMOTE_USER} bash -c "echo 'alias yarn=/usr/local/bin/run-yarn.sh' >> /etc/zsh/zshrc || true
-fi
+IFS=',' read -r -a TARGET_FILES_ARR <<< "$COMMA_SEP_TARGET_FILES"
 
-if [ "${ALIAS_NPX}" = "true" ]; then
-    sudo -u ${_REMOTE_USER} bash -c "echo 'alias npx=/usr/local/bin/run-npx.sh' >> /etc/bash.bashrc || true
-    sudo -u ${_REMOTE_USER} bash -c "echo 'alias npx=/usr/local/bin/run-npx.sh' >> /etc/zsh/zshrc || true
-fi
+for ALIAS in "${ALIASES_ARR[@]}"; do
+    for TARGET_FILE in "${TARGET_FILES_ARR[@]}"; do
+        CMD="$ALIAS() { /usr/local/bin/run-$ALIAS.sh; }"
 
-if [ "${ALIAS_RUSH}" = "true" ]; then
-    sudo -u ${_REMOTE_USER} bash -c "echo 'alias rush=/usr/local/bin/run-rush.sh' >> /etc/bash.bashrc || true
-    sudo -u ${_REMOTE_USER} bash -c "echo 'alias rush=/usr/local/bin/run-rush.sh' >> /etc/zsh/zshrc || true
+        if [ "${INSTALL_WITH_SUDO}" = "true" ]; then
+            sudo -u ${_REMOTE_USER} bash -c "echo '$CMD' >> $TARGET_FILE"
+        else
+            echo $CMD >> $TARGET_FILE || true
+        fi
+    done
+done
 
-    sudo -u ${_REMOTE_USER} bash -c "echo 'alias rush-pnpm=/usr/local/bin/run-rush-pnpm.sh' >> /etc/bash.bashrc || true
-    sudo -u ${_REMOTE_USER} bash -c "echo 'alias rush-pnpm=/usr/local/bin/run-rush-pnpm.sh' >> /etc/zsh/zshrc || true
+if [ "${INSTALL_WITH_SUDO}" = "true" ]; then
+    sudo -u ${_REMOTE_USER} bash -c "/tmp/install-provider.sh ${USENET6}"
 fi
-
 rm /tmp/install-provider.sh
 
 exit 0
\ No newline at end of file