adding pathdel

shell/pathdel.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+#
+# SPDX-License-Identifier: MIT
+
+# handy function to cleanly remove a PATH element
+function pathdel() {
+  local _PDEL=$1
+  PATH=:$PATH:
+  PATH=${PATH//:$_PDEL:/:}
+  PATH=${PATH#:};
+  PATH=${PATH%:}
+  export PATH
+}
+
+pathdel /some/random/bin
+echo "$PATH"