From 9bac306503863870f1b0516890fc06c6d2724d51 Mon Sep 17 00:00:00 2001
From: Roman Mueller <roman.mueller@gmail.com>
Date: Thu, 13 Sep 2018 18:49:09 +0200
Subject: [PATCH] Add history file read/write to bash

Close #21.
---
 _gtfobins/bash.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/_gtfobins/bash.md b/_gtfobins/bash.md
index e39d79d..bff48d9 100644
--- a/_gtfobins/bash.md
+++ b/_gtfobins/bash.md
@@ -40,11 +40,24 @@ functions:
     - code: |
         export LFILE=file_to_write
         bash -c 'echo DATA > $LFILE'
+    - description: This adds timestamps to the output file.
+      code: |
+        LFILE=file_to_write
+        HISTIGNORE='history *'
+        history -c
+        DATA
+        history -w $LFILE
   file-read:
     - description: It trims trailing newlines and it's not binary-safe.
       code: |
         export LFILE=file_to_read
         bash -c 'echo "$(<$LFILE)"'
+    - description: The read file content is surrounded by the current history content.
+      code: |
+        LFILE=file_to_read
+        HISTTIMEFORMAT=$'\r\e[K'
+        history -r $LFILE
+        history
   suid-enabled:
     - code: "./bash -p"
   sudo-enabled: