add search and destroy command

README.md

@@ -1,2 +1,21 @@
-# shell-commands
+# shell-commands quick reference
+
+Note: many of these command shortcuts have prerequisite command line tools installed, such as:
+
+* [fd-find](https://github.com/sharkdp/fd)
+* [ffmpeg](https://ffmpeg.org/download.html)
+* [pandoc](https://github.com/jgm/pandoc)
+
+This list is primarily for my own benefit, but if you can get some use out of it, feel free to copy it.
+
+#### Search for Brave desktop icons, and remove them:
+```
+grep -L -i 'thing-inside-the-file' $(fd -H "^brave-(.*)-default\.desktop" ~)|xargs rm
+```
+This is because between Brave and Gnome, various duplicates get stored all over the place. eg:
+```
+gmgauthier@plato $ grep -L -i 'youtube' $(fd -0 -H "^brave-(.*)-default\.desktop" ~)
+/home/gmgauthier/.gnome/apps/brave-cdbkgaenbacighhafdaakdmolegfebcf-Default.desktop
+/home/gmgauthier/.local/share/applications/brave-cdbkgaenbacighhafdaakdmolegfebcf-Default.desktop
+```