Treehouse | Community | Pipes and Redirection

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Abdullahi Abdinasir Ali
9,520 Points
I don't understand how pipes and redirection

Posted April 17, 2018 6:32am by Abdullahi Abdinasir Ali

Abdullahi Abdinasir Ali
9,520 Points
1 Answer
PLUS

Erik Robles
Courses Plus Student 10,635 Points
Backslash not working in console from Treehouse but fine in other applications

Posted December 19, 2017 1:19am by Erik Robles

Erik Robles
Courses Plus Student 10,635 Points
0 Answers
Fabio Souza
6,946 Points
When I type "env" in mac terminal I could't find the PS1 variable. When I do "echo $PS1" I have this > See inside

Posted July 28, 2017 3:12pm by Fabio Souza

Fabio Souza
6,946 Points
0 Answers
Sean Walsh
817 Points
FIND command on Windows Powershell

Posted June 28, 2017 3:53pm by Sean Walsh

Sean Walsh
817 Points
1 Answer
Gul Asnani
15,138 Points
Opening a new tab means switching to new session. So why does "PATH" get exported to a new tab?(At about 15:30 in video)

Posted June 16, 2017 7:39pm by Gul Asnani

Gul Asnani
15,138 Points
0 Answers
Tiffany Robb
10,140 Points
Sorry but this is sooo boring & why are the tutorials so long?

Posted June 8, 2017 7:13pm by Tiffany Robb

Tiffany Robb
10,140 Points
5 Answers
Kat Stacy
41,658 Points
I have a question about the extra credit activity?

Posted November 20, 2016 8:16pm by Kat Stacy

Kat Stacy
41,658 Points
1 Answer
A X
12,842 Points
What are Pipes?

Posted November 18, 2016 10:35pm by A X

A X
12,842 Points
1 Answer
A X
12,842 Points
What is the point of modifying standard in and standard out to something else?

Posted November 18, 2016 10:34pm by A X

A X
12,842 Points
1 Answer
A X
12,842 Points
What is standard error? What is 2> and how does it relate to standard error?

Posted November 18, 2016 10:16pm by A X

A X
12,842 Points
2 Answers
A X
12,842 Points
Not understanding the output of $ grep this > hello_grep.txt

Posted November 18, 2016 10:12pm by A X

A X
12,842 Points
1 Answer
A X
12,842 Points
I'm not clear why/when we use Find & Grep

Posted November 18, 2016 9:51pm by A X

A X
12,842 Points
2 Answers
A X
12,842 Points
What is a regular expression with GREP?

Posted November 18, 2016 9:48pm by A X

A X
12,842 Points
1 Answer
James Barrett
13,253 Points
What exactly has sort done in Jim's example - why is it useful?

Posted August 22, 2016 9:49am by James Barrett

James Barrett
13,253 Points
2 Answers
James Barrett
13,253 Points
Program vs session vs process

Posted August 21, 2016 10:22pm by James Barrett

James Barrett
13,253 Points
1 Answer
Sebastian Eguez
8,248 Points
hello.txt is NOT working

Posted July 31, 2016 6:34pm by Sebastian Eguez

Sebastian Eguez
8,248 Points
1 Answer
Ram Iyer
9,116 Points
Cannot find PS1 in Ubuntu

Posted May 22, 2016 10:48am by Ram Iyer

Ram Iyer
9,116 Points
2 Answers
YI JIANG
3,424 Points
why nothing show up?

Posted March 30, 2016 6:54pm by YI JIANG

YI JIANG
3,424 Points
1 Answer
YI JIANG
3,424 Points
pattern

Posted March 30, 2016 6:51pm by YI JIANG

YI JIANG
3,424 Points
0 Answers
YI JIANG
3,424 Points
nothing show up after cat grep_output.txt...

Posted March 30, 2016 6:16pm by YI JIANG

YI JIANG
3,424 Points
1 Answer
Jim Dennis
13,075 Points
This answer is WRONG. Environment variables are passed to children by default; shell variables are not.

Posted March 16, 2016 10:49am by Jim Dennis

Jim Dennis
13,075 Points
0 Answers
Jared Bothwell
7,031 Points
No manual entry for grip

Posted March 5, 2016 8:08pm by Jared Bothwell

Jared Bothwell
7,031 Points
1 Answer
Nicholas Franco
4,710 Points
Problem with Console

Posted January 10, 2016 10:43pm by Nicholas Franco

Nicholas Franco
4,710 Points
2 Answers
Ira Salem
10,331 Points
Console Foundations Quiz has errors in the way it looks. The letter choices are hoovering over the actual answer

Posted November 20, 2015 11:57am by Ira Salem

Ira Salem
10,331 Points
3 Answers
Unsubscribed User
14,547 Points
Pipe error stream to another program

Posted November 8, 2015 9:01pm by Unsubscribed User

Unsubscribed User
14,547 Points
0 Answers
Seth Warner
5,348 Points
So when he typed export Message="Hi World" Was he?

Posted October 30, 2015 10:19pm by Seth Warner

Seth Warner
5,348 Points
1 Answer
Kalidh Mohamed
5,995 Points
Console freezes when I type the command nano hi.txt | grep "this"

Posted September 27, 2015 1:00am by Kalidh Mohamed

Kalidh Mohamed
5,995 Points
3 Answers
niklas12
604 Points
Wouldn’t exporting "path" + $PATH in .bashrc multiply the "path"?

Posted September 23, 2015 12:28pm by niklas12

niklas12
604 Points
1 Answer
rajesh kumar reddy allam
1,178 Points
Which of the following correctly sets the environment variable "PORT"?

Posted September 19, 2015 4:39am by rajesh kumar reddy allam

rajesh kumar reddy allam
1,178 Points
2 Answers
Leslie Wiesman
9,581 Points
How to change the command line prompt permanently on my personal Mac?

Posted September 1, 2015 3:36am by Leslie Wiesman

Leslie Wiesman
9,581 Points
3 Answers

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