Ubuntu Pipe ("|") not working

September 10, 2018 1.4k views
Applications Ubuntu 16.04

For some reason the "|" (pipe) doesn't works in the console. I'm using Microsoft Edge because Chrome doesn't load the console properly. Any ideas on how to fix or I doing something wrong?

2 Answers

Hey friend!

Thank you for reporting this. It doesn't seem to be anything you've done wrong, I can confirm the same behavior. I've made a note to our engineering team about this.

As a side note, you may find SSH to be much more friendly and less awkward for regular usage. The web console has evolved quite a bit over time, and we are continuing to improve on it (adding paste functionality as a recent example). However, it's purest intention is to be the emergency access that you need if something causes you to be unable to connect via SSH. Right now I'm loving this for a great Windows SSH client:

http://cmder.net/

Jarland

I encountered the same issue. When I pressed 'Shift+|' the character '>' , that is the ASCII=62 character was displayed in the DO console window.

My quick workaround was to enter the ASCII printable character code for the 'pipe' character a.k.a. 'vertical-bar' from the keyboard.

I was using a Dell Latitude laptop, that has a keyboard where the Fn+F4 is the numlock ON/OFF for the keyboard's embedded Fn+numeric keypad, but the same workaround should work for any keyboards that has numlock, just substitute in the key presss for numlock ON specific to your keyboard in step 1.

  1. Press Fn+F4 to turn num-lock ON. Confirmed by the numlock icon (Lock with numeric 9) will be lighted. [Once numlock is on, the embedded Fn+numeric keypad is enabled. Pressing Fn+m gives 0, Fn-j gives 1, Fn+k gives 2, ....9Fn+9 gives 9 ]
  2. Hold the Alt-Fn keys down.
  3. Press j+j+u [Numeric ASCII code 123 for the '|' symbol.]
  4. Release the Alt+Fn keys.

The '|' will be displayed before the flashing cursor on the console screen.

Note: This only works using the 'Alt' key with numlock. Using the top row of numeric keys does not have the same effect. Entering Alt+n where the n is from 1 to 0 in the top-row of numeric keys within the DO console gives (arg: 1) , Alt-2 gives (arg:2) , ...Alt+9 gives (arg: 9, alt+0 gives (arg: 0).

Alternative solution:
In a 3-year old ask ubuntu response 'Ra' suggested changing one's keyboard layout for the DO console default '105 INT'. (105-key international). I have pasted 'Ra's instructions below. It is access device dependent. In my short try I did not find a keyboard mapping that worked but I only tried 2 other Dell keyboard layouts.

---quote---
$ sudo dpkg-reconfigure keyboard-configuration

 Alternatively, you can set XKBLAYOUT value in the keyboard config file /etc/default/keyboard
 Then, apply the change by running:

$ sudo setupcon
---unquote---

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