Shell: Load a different rc file when in POSIX mode

Base/etc/posixshrc

@@ -0,0 +1,39 @@
+#!sh
+
+alias fm=FileManager
+alias mag=Magnifier
+alias sh=Shell
+alias tb=Taskbar
+alias te=TextEditor
+alias he=HexEditor
+alias pp=PixelPaint
+alias iv=ImageViewer
+alias pi=Piano
+alias calc=Calculator
+alias calendar=Calendar
+alias ins=Inspector
+alias sp=SoundPlayer
+alias help=Help
+alias br=Browser
+alias hs=HackStudio
+alias sdb=Debugger
+alias sm=SystemMonitor
+alias pv=Profiler
+alias ws=WebServer
+alias ue=UserspaceEmulator
+alias fe=FontEditor
+alias ss=Spreadsheet
+alias vp=VideoPlayer
+
+alias ll='ls -l'
+
+if [ "$(id -u)" = "0" ]; then
+    prompt_color=31
+else
+    prompt_color=32
+fi
+
+export PROMPT="\\X\\u@\\h:\\w\\a\\e[$prompt_color;1m\\h\\e[0m:\\e[34;1m\\w\\e[0m \\p "
+export TMPDIR=/tmp
+
+PROGRAMS_ALLOWED_TO_MODIFY_DEFAULT_TERMIOS="stty"