diff --git a/FreeBSD.md b/FreeBSD.md
index f7f6e04..4098e7d 100644
--- a/FreeBSD.md
+++ b/FreeBSD.md
@@ -25,4 +25,13 @@ iocage create -n <jailname> ip4_addr="10.192.0.28/24" defaultrouter="10.192.0.1"
 ```sh
 zfs snapshot -r old_pool/dataset_name@relocate
 zfs send -Rv old_pool/dataset_name@relocate | zfs receive -d new_pool/new_dataset_name
-```
\ No newline at end of file
+```
+
+## tcsh
+
+### Execute command from history
+
+```sh
+history | grep <command>
+!<id command>
+```