Comments on: RHCSA Series: How to Perform File and Directory Management – Part 3

By: Gabriel A. Cánepa

Gabriel A. Cánepa — Thu, 11 May 2017 16:46:27 +0000

There is no typo. Compare the output without the second pipeline and the second grep and you’ll understand why I used two greps and two pipelines :). Hint: also check the purpose of the -v option of grep.

By: Gabriel A. Cánepa

Gabriel A. Cánepa — Thu, 11 May 2017 16:45:40 +0000

In reply to Anurag.

Compare the output without the second pipeline and the second grep and you’ll find your answer :). Hint: also check the purpose of the -v option of grep.

By: Anurag

Anurag — Sat, 22 Apr 2017 11:47:22 +0000

I have not understand why we used second grep in below example.if first grep is capable of providing details of all apache process , what is use of second one ?

# ps -ef | grep apache | grep -v grep.

By: Neeraj Rawat

Neeraj Rawat — Thu, 28 Apr 2016 19:27:12 +0000

In reply to Gabriel Cánepa.

It should be corrected by now, more than a year now. Still, points to hard link. If you wish can also update that why hard links can’t be created for directories.

By: Neeraj Rawat

Neeraj Rawat — Thu, 28 Apr 2016 18:37:37 +0000

Hello Gabriel,

Nice article, also correct the typo: Note that we use to(2) pipelines in the following example > Note that we use two(2) pipelines in the following example.