Move all bash files from misc to bash

bash/search.sh

@@ -0,0 +1,16 @@
+# Utility functions and helpers for searching
+DEFAULT_FD_OPTS=('--hidden' '--type' 'f' '--type' 'l' '--threads' "$(nproc)")
+
+# Search and return a string with filenames delimited by \n
+# Parameters:
+# $1: directory
+# $2-n: extra arguments
+find_files() {
+    if [[ -d "$1" ]]; then
+        local directory="$1"
+        shift
+        fd "${DEFAULT_FD_OPTS[@]}" "$@" -- . "$directory"
+    else
+        fd "${DEFAULT_FD_OPTS[@]}" "$@"
+    fi
+}