u

myip.sh

@@ -1,4 +1,8 @@
-echo Local IP: $(echo `hostname -I` | awk '{print $1;}')
+if [ "$(uname)" = "Darwin" ]; then
+  echo Local IP: $(ifconfig en0 | grep "inet " | awk '{print $2}')
+else
+  echo Local IP: $(echo `hostname -I` | awk '{print $1;}')
+fi
 
 echo Public IP: `curl -s ifconfig.me`
 echo

nixhome/.bashrc

@@ -79,7 +79,7 @@ umask 022 # rwxr-xr-x
 ############## following settings copied from amazon's debian ####################
 # set variable identifying the chroot you work in (used in the prompt below)
 if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
-    debian_chroot=$(cat /etc/debian_chroot)
+  debian_chroot=$(cat /etc/debian_chroot)
 fi
 
 ## uncomment for a colored prompt, if the terminal has the capability; turned
@@ -99,7 +99,7 @@ fi
 
 # set a fancy prompt (non-color, unless we know we "want" color)
 case "$TERM" in
-    xterm-color|*-256color) color_prompt=yes;;
+  xterm-color|*-256color) color_prompt=yes;;
 esac
 
 # color starts with \[\033[${Style};${Type}${Color}m\] and ends with \[\033[00m\].
@@ -124,29 +124,41 @@ esac
 # - `7`: White
 # others:
 # \w shows absolute path, \W shows current folder.
-if [ "$(whoami)" = "root" ]; then
+
+if [ "$(uname)" = "Darwin" ]; then
+  MYIPLAN=$(ifconfig en0 | grep "inet " | awk '{print $2}')
+else
+  MYIPLAN=$(echo `hostname -I` | awk '{print $1;}')
+fi
+MYIPPUB=$(curl -s ifconfig.me)
+
+if [ "$(uname)" = "Darwin" ]; then
+  PSTYLE=04
+  PTYPE=3
+elif [ "$(whoami)" = "root" ]; then
   PSTYLE=07
   PTYPE=4
+  AS_ROOT="#"
 else
   PSTYLE=07
   PTYPE=3
+  if [[ -n "$SSH_CONNECTION" ]]; then
+    IN_SSH="$"
+  fi
 fi
 if [ "$(uname)" = "Darwin" ]; then
-    MYOSVERSION=Mac`sw_vers -productVersion`
+  MYOSVERSION=Mac`sw_vers -productVersion`
 elif [ "$(uname)" = "FreeBSD" ]; then
-    MYOSVERSION=$(echo "$(uname -r)" | cut -d'-' -f1)
+  MYOSVERSION=$(echo "$(uname -r)" | cut -d'-' -f1)
 elif [ -f /etc/debian_version ]; then
-    MYOSVERSION=Deb`cat /etc/debian_version 2>/dev/null`
+  MYOSVERSION=Deb`cat /etc/debian_version 2>/dev/null`
 elif [ -f /etc/ubuntu_version ]; then
-    MYOSVERSION=Ubt`cat /etc/ubuntu_version 2>/dev/null`
-fi
-if [[ -n "$SSH_CONNECTION" ]] || [[ "$(uname)" != "Darwin" ]]; then
-    IN_SSH="ssh$"
+  MYOSVERSION=Ubt`cat /etc/ubuntu_version 2>/dev/null`
 fi
 if [ "$color_prompt" = yes ]; then
-    PS1='<\[\033[$PSTYLE;${PTYPE}2m\]\t\[\033[00m\]#\[\033[$PSTYLE;${PTYPE}5m\]\u\[\033[00m\]@\[\033[$PSTYLE;${PTYPE}1m\]\h\[\033[00m\]=\[\033[$PSTYLE;${PTYPE}4m\]$(uname -m),$(uname),$MYOSVERSION\[\033[00m\]:\[\033[$PSTYLE;${PTYPE}2m\]\w\[\033[00m\]>\[\033[$PSTYLE;${PTYPE}7m\]$IN_SSH\[\033[00m\] '
+  PS1='<\[\033[$PSTYLE;${PTYPE}2m\]\t\[\033[00m\]#\[\033[$PSTYLE;${PTYPE}5m\]\u\[\033[00m\]@\[\033[$PSTYLE;${PTYPE}1m\]\h\[\033[00m\]=\[\033[$PSTYLE;${PTYPE}1m\]$MYIPPUB\[\033[00m\]~\[\033[$PSTYLE;${PTYPE}4m\]$(uname -m),$(uname),$MYOSVERSION\[\033[00m\]:\[\033[$PSTYLE;${PTYPE}2m\]\w\[\033[00m\]>\[\033[$PSTYLE;${PTYPE}7m\]$IN_SSH$AS_ROOT\[\033[00m\] '
 else
-    PS1='<\t#\u@\h=$(uname -m),$(uname),$MYOSVERSION:\w>$IN_SSH ' # \w shows absolute path, \W shows current folder.
+  PS1='<\t#\u@\h=$MYIPPUB~$(uname -m),$(uname),$MYOSVERSION:\w>$IN_SSH$AS_ROOT ' # \w shows absolute path, \W shows current folder.
 fi
 unset color_prompt force_color_prompt
 

ssh.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-echo "Usage: $(basename $0) [selected_index] [to_run_cmd]"
+echo "Usage: $(basename $0) [host_to_ssh] [cmd_to_run]"
 
 # Ensure jq is installed
 if ! command -v jq &> /dev/null; then
@@ -38,7 +38,7 @@ done
 # Check if a command-line argument is provided
 if [ "$1" != "" ]; then
     # 如果提供了参数，则直接使用这个前缀
-    user_input=$1
+    host_to_ssh=$1
 else
     echo "Select a target to connect via SSH, or press 0 to exit:"
     echo
@@ -49,7 +49,7 @@ else
     done
 
     echo
-    read -p "请输入要连接的主机前缀: " user_input
+    read -p "请输入要连接的主机前缀: " host_to_ssh
 fi
 
 echo
@@ -57,7 +57,7 @@ echo
 # 查找用户输入对应的索引
 selected_index=-1
 for i in "${!prefixes[@]}"; do
-    if [[ "${prefixes[$i]}" == "$user_input" ]]; then
+    if [[ "${prefixes[$i]}" == "$host_to_ssh" ]]; then
         selected_index=$i
         break
     fi
@@ -84,13 +84,13 @@ fi
 echo "::*** Connecting to ${label}"
 if [ "$password" != "null" ]; then
     if command -v sshpass &> /dev/null; then
-        echo "::*** sshpass -p $password -Y -p $port $username@$host"
-        sshpass -p "$password" ssh -Y -p "$port" "$username@$host" $2
+        echo "::*** sshpass -p $password -Y -p $port $username@$host '$2'"
+        sshpass -p "$password" ssh -Y -p "$port" "$username@$host" "$2"
     else
-        echo "::*** ssh -Y -p $port $username@$host"
-        ssh -Y -p "$port" "$username@$host" $2
+        echo "::*** ssh -Y -p $port $username@$host '$2'"
+        ssh -Y -p "$port" "$username@$host" "$2"
     fi
 else
-    echo "::*** ssh -Y -p $port $username@$host"
-    ssh -Y -p "$port" "$username@$host" $2
+    echo "::*** ssh -Y -p $port $username@$host '$2'"
+    ssh -Y -p "$port" "$username@$host" "$2"
 fi