ralf.mardorf at rocketmail.com
Sun Sep 17 15:29:27 UTC 2017
On Sun, 17 Sep 2017 10:07:56 -0500, Tim Daneliuk wrote:
>>>> On 09/17/17 20:12, Ernie Luzar wrote:
> tr '[:upper:]' '[:lower:]' <infile | rest of chain
At least "sudo cat" makes sense. Btw. a reply to myself didn't came
through the list .
Sometimes using "cat" might make it easier to read in a script or when
using command line you perhaps first want to take a look using "cat",
before using tr, so less typing is needed when simply adding "| tr".
Begin forwarded message:
Date: Sun, 17 Sep 2017 17:09:25 +0200
From: Ralf Mardorf
To: freebsd-questions at freebsd.org
Subject: Re: case command
On Sun, 17 Sep 2017 17:03:29 +0200, Ralf Mardorf wrote:
>On Sun, 17 Sep 2017 14:50:00 +0000, Manish Jain wrote:
>>cat <file> | tr '[:upper:]' '[:lower:]'
>$ cd /tmp/
>$ echo "ABC" > test-file-1.txt
>$ echo "ABC" > test-file-2.txt
>$ cat test-file-1.txt | tr '[:upper:]' '[:lower:]' >
>new-output-file-1.txt $ tr '[:upper:]' '[:lower:]' < test-file-2.txt >
>new-output-file-2.txt $ cat *txt
And in case "sudo" should be needed, then replace ">" by "| sudo tee".
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