Simplistic terminal emulator script displaying one command at a time built with gtkdialog for [SuperUser](http://goo.gl/oDrgKl)

oneterm

#!/bin/bash
####################
### oneterm ########
version="0.1" ######
### justbrowsing ###
####################

# Variables
GTKDIALOG=$(which gtkdialog 2>/dev/null);
TMPDIR="/tmp"
TMPFILE="${TMPDIR}/oneterm.log"

# Define dialog
ONE_TERM='
<window title="OneTerm" resizable="true">
  <vbox>
      <text width-request="300">
        <label>Type something, press the Enter key, repeat...</label>
      </text>
      <comboboxentry has-focus="true">
        <variable>readinput</variable>
        <default>Type something here...</default>
        <output file>'"$TMPFILE"'</output>
        <action signal="activate">save:readinput</action>
        <action signal="activate">refresh:readinput</action>
        <action>echo >> '"$TMPFILE"'</action>
        <action signal="activate">clear:vte0</action>
        <action signal="activate">refresh:vte0</action>
      </comboboxentry>
      <terminal text-background-color="#fff" text-foreground-color="#000">
        <variable>vte0</variable>
        <input file>'"$TMPFILE"'</input>
      </terminal>
  </vbox>
</window>
'

# Create temp file
mkdir -p "$TMPDIR"
> "$TMPFILE"

# Run dialog
export PS1=''
export ONE_TERM
[ ! -z "$GTKDIALOG" ] && $GTKDIALOG --program=ONE_TERM || echo "==> ERROR: missing gtkdialog dependency"

### END ###