fix(webinstall#854)Update whoami to id -u -n in scripts

bun/README.md

@@ -134,7 +134,7 @@ file)
    ```sh
    sudo env PATH="$PATH" \
        serviceman add --path="$PATH" --system \
-           --username "$(whoami)" --name my-project -- \
+           --username "$(id -u -n)" --name my-project -- \
        bun run ./my-project.js
    ```
 4. Restart the logging service

fish/README.md

@@ -43,7 +43,7 @@ the file:
 ```sh
 #!/bin/bash
 
-echo "Who am I? I'm $(whoami)."
+echo "Who am I? I'm $(id -u -n)."
 ```
 
 You can also run bash explicitly:
@@ -99,7 +99,7 @@ You should use `chsh` to change your shell:
 ```sh
 #!/bin/sh
 
-sudo chsh -s "$(command -v fish)" "$(whoami)"
+sudo chsh -s "$(command -v fish)" "$(id -u -n)"
 ```
 
 If vim uses `fish` instead of `bash`, annoying errors will happen.

go/README.md

@@ -81,7 +81,7 @@ pushd ./hello/
 
 # swap 'hello' and './hello' for the name of your project and binary
 sudo env PATH="$PATH" \
-    serviceman add --system --username "$(whoami)" --name hello -- \
+    serviceman add --system --username "$(id -u -n)" --name hello -- \
     ./hello
 
 # Restart the logging service

golang/README.md

@@ -86,7 +86,7 @@ pushd ./hello/
 
 # swap 'hello' and './hello' for the name of your project and binary
 sudo env PATH="$PATH" \
-    serviceman add --system --username "$(whoami)" --name hello -- \
+    serviceman add --system --username "$(id -u -n)" --name hello -- \
     ./hello
 
 # Restart the logging service

postgres/README.md

@@ -37,7 +37,7 @@ Run as a system service on Linux:
 
 ```sh
 sudo env PATH="$PATH" \
-    serviceman add --system --username "$(whoami)" --name postgres -- \
+    serviceman add --system --username "$(id -u -n)" --name postgres -- \
     postgres -D "$HOME/.local/share/postgres/var" -p 5432
 
 # Restart the logging service

ssh-adduser/ssh-adduser

@@ -10,7 +10,7 @@ main() {
     my_key_url="${2:-}"
     my_keys=""
 
-    if [ "root" != "$(whoami)" ]; then
+    if [ "root" != "$(id -u -n)" ]; then
         echo "webi adduser: running user is already a non-root user"
         exit 0
     fi

ssh-pubkey/README.md

@@ -61,7 +61,7 @@ folder:
 
 ```sh
 rsync -av "$HOME/.ssh/id_rsa.pub" \
-    "$HOME/Downloads/id_rsa.$(whoami).pub"
+    "$HOME/Downloads/id_rsa.$(id -u -n).pub"
 ```
 
 How to print your public key to the Terminal:

ssh-pubkey/ssh-pubkey

@@ -82,11 +82,11 @@ main() {
     # TODO use the comment (if any) for the name of the file
     echo >&2 ""
     #shellcheck disable=SC2088
-    echo >&2 "~/Downloads/id_${my_keytype}.$(whoami).pub":
+    echo >&2 "~/Downloads/id_${my_keytype}.$(id -u -n).pub":
     echo >&2 ""
-    rm -f "$HOME/Downloads/id_${my_keytype}.$(whoami).pub"
-    cp -RPp "$HOME/.ssh/id_${my_keytype}.pub" "$HOME/Downloads/id_${my_keytype}.$(whoami).pub"
-    cat "$HOME/Downloads/id_${my_keytype}.$(whoami).pub"
+    rm -f "$HOME/Downloads/id_${my_keytype}.$(id -u -n).pub"
+    cp -RPp "$HOME/.ssh/id_${my_keytype}.pub" "$HOME/Downloads/id_${my_keytype}.$(id -u -n).pub"
+    cat "$HOME/Downloads/id_${my_keytype}.$(id -u -n).pub"
     echo >&2 ""
 
     if test -f ~/.ssh/id_rsa; then