More advanced o command that opens multiple files

Use a little script for `o` instead of a simple alias to xdg-open. This
way multiple files can be opened.

Scripts/o

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+show_help() {
+    echo "Usage: $0 [OPTION] [FILE]..."
+    echo "Open the provided FILEs using xdg-open."
+    echo
+    echo "Options:"
+    echo "  -h, --help       Display this help menu."
+    exit 0
+}
+
+if [ "$1" == "--help" ] || [ "$1" == "-h" ] || [ "$#" -eq 0 ]; then
+    show_help
+fi
+
+for var in "$@"; do
+  xdg-open "$var" &
+done

zsh/alias.zsh

@@ -19,7 +19,6 @@ alias md='mkdir -p'
 alias l='ls -lah'
 alias tree='tree -a'
 alias c='clear'
-alias o='xdg-open'
 alias g='git'
 alias copy='xclip'
 alias copyc='xclip -selection clipboard'