Remove substitution trick for now

2016-08-26 09:50:24 -05:00 · 2016-08-26 09:50:24 -05:00 · 94e7e0d1bc
parent 1173274fd3
commit 94e7e0d1bc
1 changed files with 0 additions and 6 deletions
--- a/README.md
+++ b/README.md
@ -101,12 +101,6 @@ Notes:
      cat hosts | xargs -I{} ssh root@{} hostname
 ```

- To rerun the previous command with some pattern replaced: `^old^new`. For example:
-```bash
-      echo foo
-      ^foo^bar # equivalent to: echo bar
-```
-
 - `pstree -p` is a helpful display of the process tree.

 - Use `pgrep` and `pkill` to find or signal processes by name (`-f` is helpful).