diff --git a/_home/dot_sz.shrc.d/10_path.env b/_home/dot_sz.shrc.d/10_path.env
index 6f95470..3adc226 100644
--- a/_home/dot_sz.shrc.d/10_path.env
+++ b/_home/dot_sz.shrc.d/10_path.env
@@ -1,3 +1,13 @@
+append_to_envvar() {
+    local __VAL_tmp_=$(eval "echo '$1'")
+    local __VAL_tmp_=$(echo "$__VAL_tmp_" | sed "s/${2}//" )
+    $1=$__VAL_tmp_${2}
+}
+insert_to_envvar() {
+    local __VAL_tmp_=$(eval "echo '$1'")
+    local __VAL_tmp_=$(echo "$__VAL_tmp_" | sed "s/${2}//" )
+    $1=${2}$__VAL_tmp_
+}
 get_clean_path() {
   sed 's/ *:\?$//g;s/`/``/g;s/:/`:`/g;s/\\`:`/\\:/g;' <<< $1 | \
     awk -v RS='`:`' -v ORS='`:`' '!arr[$0]++' | \
diff --git a/_home/dot_sz.shrc.d/22_editor.aliases b/_home/dot_sz.shrc.d/22_editor.aliases
index 0e356dd..ddf0f14 100644
--- a/_home/dot_sz.shrc.d/22_editor.aliases
+++ b/_home/dot_sz.shrc.d/22_editor.aliases
@@ -1,6 +1,6 @@
 MY_VI="$(type -fP my_vi)"
 
-port DOOMROOT="$HOME/.config/_my.emacs/doom"
+export DOOMROOT="$HOME/.config/_my.emacs/doom"
 [[ -x $DOOMROOT/emacs.d/bin/doom ]] && function doom() {
     export EMACSDIR="$DOOMROOT/emacs.d"
     export DOOMDIR="$DOOMROOT/config"
diff --git a/_home/dot_sz.shrc.d/bash.post/10_oh-my-posh.hook b/_home/dot_sz.shrc.d/bash.post/10_oh-my-posh.hook
index a598361..cb1d1d6 100644
--- a/_home/dot_sz.shrc.d/bash.post/10_oh-my-posh.hook
+++ b/_home/dot_sz.shrc.d/bash.post/10_oh-my-posh.hook
@@ -1,6 +1,6 @@
 if [[ -n "$(which-command oh-my-posh)" ]]; then
   OHMYPOSH_CONFIG=''
-  [[ -r ~/.poshtheme.omp.json ]] && OHMYPOSH_CONFIG="~/.poshtheme.omp.json"
-  eval "$(oh-my-posh init bash --config $OHMYPOSH_CONFIG)"
+  [[ -r ~/.poshtheme.omp.json ]] && OHMYPOSH_CONFIG="--config ~/.poshtheme.omp.json"
+  eval "$(oh-my-posh init bash $OHMYPOSH_CONFIG)"
   unset OHMYPOSH_CONFIG
 fi
diff --git a/_home/dot_sz.shrc.d/bash.pre/21_aliases b/_home/dot_sz.shrc.d/bash.pre/21_aliases
index f4bb23a..0fda67a 100644
--- a/_home/dot_sz.shrc.d/bash.pre/21_aliases
+++ b/_home/dot_sz.shrc.d/bash.pre/21_aliases
@@ -1,4 +1,7 @@
 alias which-command="type -fP "
+function which-command() {
+    type -fP "${@}"
+}
 
 function add-alias-to-bash-completion-code() {
     local CMD=$(printf "%s" "sed '" 's/\(complete\W.*-F\W.*' "$1" '.*$\)/\1 ' "$2/g'")
diff --git a/_home/private_dot_local/bin/executable_sz-doctor b/_home/private_dot_local/bin/executable_sz-doctor
index 26bb9fa..bb9d7c8 100644
--- a/_home/private_dot_local/bin/executable_sz-doctor
+++ b/_home/private_dot_local/bin/executable_sz-doctor
@@ -117,8 +117,6 @@ check-exist 'oh-my-posh'
 check-exist '~/.poshtheme.omp.json' "${USER_HOME}/.poshtheme.omp.json" "-r"
 check-exist 'tmux'  || MISSING_APT_PACKAGES+=('tmux')
 check-exist 'git'   || MISSING_APT_PACKAGES+=('git')
-check-exist 'emacs' || MISSING_APT_PACKAGES+=('emacs')
-check-exist 'monit' || MISSING_APT_PACKAGES+=('monit')
 check-exist 'direnv' || MISSING_APT_PACKAGES+=('direnv')
 check-exist "chezmoi"   '' '' ''        'wget -O- chezmoi.io/get | bash # or'
                                          # wget -O- lksz.me/dotfiles | bash'