Treehouse | Community | Pipes and Redirection

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

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
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
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
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
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
Nicholas Franco
4,710 Points
Problem with Console

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

Nicholas Franco
4,710 Points
2 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
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
Alvin Shern
3,421 Points
I don't have permission to view hello.txt in these exercises.

Posted August 18, 2015 10:40am by Alvin Shern

Alvin Shern
3,421 Points
1 Answer
Gary Calhoun
10,317 Points
Need help fixing my console please...

Posted July 27, 2015 9:40pm by Gary Calhoun

Gary Calhoun
10,317 Points
1 Answer
Juliette Tworsey
Front End Web Development Techdegree Graduate 32,628 Points
Reference guide

Posted June 22, 2015 4:54pm by Juliette Tworsey

Juliette Tworsey
Front End Web Development Techdegree Graduate 32,628 Points
1 Answer
Caleb Kleveter
37,862 Points
Exiting keyboard input in grep.

Posted March 24, 2015 4:14pm by Caleb Kleveter

Caleb Kleveter
37,862 Points
1 Answer
PLUS

Sam Laithey
Courses Plus Student 586 Points
what is the diffrence between ps aux | grep bash > filename.txt and ps aux | grep bash | sort > filename.txt

Posted February 17, 2015 7:24am by Sam Laithey

Sam Laithey
Courses Plus Student 586 Points
1 Answer
Jess Claussen
6,078 Points
How does grep know what file to look in when we do not specify a file?

Posted November 22, 2014 3:51pm by Jess Claussen

Jess Claussen
6,078 Points
2 Answers

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.

Abdullahi Abdinasir Ali

Abdullahi Abdinasir Ali

A X

A X

A X

A X

A X

A X

A X

A X

James Barrett

James Barrett

Sebastian Eguez

Sebastian Eguez

YI JIANG

YI JIANG

YI JIANG

YI JIANG

YI JIANG

YI JIANG

Nicholas Franco

Nicholas Franco

Unsubscribed User

Unsubscribed User

Kalidh Mohamed

Kalidh Mohamed

Alvin Shern

Alvin Shern

Gary Calhoun

Gary Calhoun

Juliette Tworsey

Juliette Tworsey

Caleb Kleveter

Caleb Kleveter

Sam Laithey

Sam Laithey

Jess Claussen

Jess Claussen