fix HOST specific directory for bash

home/user/.config/bash/functions

@@ -1,8 +1,8 @@
 _sod() {
-    if [ -d "$1" ] && [ -n "$(ls "$1"/ 2>/dev/null)" ]; then
-        for FILENAME in $(ls "$1"/ | sort -n)
+    if [ -d "$1" ] && [ -n "$(ls "$1")" ]; then
+        for FILENAME in $(ls "$1" | sort -n)
         do
-            source "$1"/"$FILENAME"
+            source "$1/$FILENAME"
         done
     fi
 }

home/user/.config/bash/sourcer

@@ -1,6 +1,5 @@
-
 _so() {
-    [ -r "$1" ] && source "$1"
+    [ -r "$1" ] && [ -f "$1" ] && source "$1"
 }
 
 if [[ $0 == *bash ]]; then
@@ -13,7 +12,7 @@ if [[ $- == *i* ]]; then
     _so "$HOME/.config/bash/aliases"
     _so "$HOME/.config/bash/functions"
     _so "$HOME/.config/bash/completion"
-    _so "$HOME/.config/bash/hosts/$HOST"
+    _so "$HOME/.config/bash/hosts/$HOSTNAME"
 fi
 
 

home/user/.config/zsh/sourcer

@@ -1,6 +1,5 @@
-
 _so() {
-    [ -f "$1" ] && source "$1"
+    [ -r "$1" ] && [ -f "$1" ] && source "$1"
 }
 
 _so /etc/zsh_command_not_found