Merge pull request #353 from caverav/master

added shell cleaning trick

README.md

@@ -114,8 +114,9 @@ Only main chapters:
 - **[Hacking/Penetration Testing](#hackingpenetration-testing-toc)**
 - **[Your daily knowledge and news](#your-daily-knowledge-and-news-toc)**
 - **[Other Cheat Sheets](#other-cheat-sheets-toc)**
-- **[One-liners](#one-liners-toc)**
+- **[Shell One-liners](#shell-one-liners-toc)**
-- **[Shell functions](#shell-functions-toc)**
+- **[Shell Tricks](#shell-tricks-toc)**
+- **[Shell Functions](#shell-functions-toc)**
 
 ## :trident:  The Book of Secret Knowledge (Chapters)
 
@@ -1669,7 +1670,7 @@ _Encoding_
 text :arrow_right: encoded<br>
 text :arrow_left: encoded
 
-#### One-liners &nbsp;[<sup>[TOC]</sup>](#anger-table-of-contents)
+#### Shell One-liners &nbsp;[<sup>[TOC]</sup>](#anger-table-of-contents)
 
 ##### Table of Contents
 
@@ -2327,6 +2328,7 @@ ___
 ```bash
 vimdiff file1 file2
 ```
+
 ###### Compare two JSON files
 
 ```bash
@@ -2334,8 +2336,9 @@ vimdiff <(jq -S . A.json) <(jq -S . B.json)
 ```
 
 ###### Compare Hex dump
+
 ```bash
-d(){ vimdiff <(f $1) <(f $2);};f(){ hexdump -C $1|cut -d' ' -f3-|tr -s ' ';}; d ~/bin1 ~/bin2
+d(){ vimdiff <(f $1) <(f $2);};f(){ hexdump -C $1 | cut -d' ' -f3- | tr -s ' ';}; d ~/bin1 ~/bin2
 ```
 
 ###### diffchar
@@ -4352,6 +4355,17 @@ perl -p -i -e 's/\t/  /g' filename
 perl -lne '$i++; $in += length($_); END { print "$i lines, $in characters"; }' filename
 ```
 
+#### Shell Tricks &nbsp;[<sup>[TOC]</sup>](#anger-table-of-contents)
+
+When you get a shell, it is generally not very clean, but after following these steps, you will have a fairly clean and comfortable shell to work with.
+
+1) `script /dev/null -c bash`
+2) Ctrl-Z (to send it to background)
+3) `stty raw -echo; fg` (returns the shell to foreground)
+4) `reset` (to reset terminal)
+5) `xterm` (when asked for terminal type)
+6) `export TERM=xterm; export SHELL=bash`
+
 #### Shell functions &nbsp;[<sup>[TOC]</sup>](#anger-table-of-contents)
 
 ##### Table of Contents