feat(zsh, ipython): New symblink scripts, IPython linked with directory

tools/ipython/.gitignore

@@ -0,0 +1,6 @@
+# IPython config cache
+*/db/
+*/log/
+*/pid/
+*/security/
+*/history.sqlite

tools/ipython/profile_default/startup/README

@@ -0,0 +1,11 @@
+This is the IPython startup directory
+
+.py and .ipy files in this directory will be run *prior* to any code or files specified
+via the exec_lines or exec_files configurables whenever you load this profile.
+
+Files will be run in lexicographical order, so you can control the execution order of files
+with a prefix, e.g.::
+
+    00-first.py
+    50-middle.py
+    99-last.ipy

tools/ipython/profile_default/starup/README

@@ -0,0 +1,11 @@
+This is the IPython startup directory
+
+.py and .ipy files in this directory will be run *prior* to any code or files specified
+via the exec_lines or exec_files configurables whenever you load this profile.
+
+Files will be run in lexicographical order, so you can control the execution order of files
+with a prefix, e.g.::
+
+    00-first.py
+    50-middle.py
+    99-last.ipy

tools/ipython/profile_default/starup/magic_ps.py

@@ -2,7 +2,7 @@ from IPython.core.magic import register_line_magic
 
 @register_line_magic
 def ps(cmd):
-    output = get_ipython().getoutput(f"powershell -Command {cmd}")
+    output = get_ipython().getoutput(f"pwsh -NoProfile -Command {cmd}")
     # If no variable is assigned to the output, print it
     if get_ipython().last_execution_result is None:
         print("\n".join(output))

tools/zsh/mod/env.zsh

@@ -0,0 +1,8 @@
+# $DOTFILES/tools/zsh/mod/env.zsh
+# Sourced by user's zshrc 在用户的 zshrc 中被引用
+
+# This file stores only environment variables that only called by
+# interactive session.
+# 这个文件只存储只在交互式会话中调用的环境变量。
+
+export IPYTHONDIR="$XDG_CONFIG_HOME"/ipython