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Re: Searching inside files in a script
From: |
Tapani Tarvainen |
Subject: |
Re: Searching inside files in a script |
Date: |
Tue, 12 Oct 2021 22:52:36 +0300 |
On Tue, Oct 12, 2021 at 08:13:41PM +0200, Khan Smith (khansmith@mail.com) wrote:
> I am trying to time the execution of grep using
>
> tim=${EPOCHREALTIME//[![:digit:]]/.}
>
> But tim is not returning anything
As others have already pointed out, there are easier ways for timing
grep. But nonetheless, that *should* also work, and it does work just
fine with me:
~$ LC_NUMERIC=fi_FI.utf8
~$ echo $EPOCHREALTIME
1634067790,469864
~$ tim=${EPOCHREALTIME//[![:digit:]]/.}
~$ echo $tim
1634067795.312455
If it really doesn't work for you, something's wrong; possibly you're
using too old version of bash - I believe EPOCHREALTIME was introduced
in bash 5.0.
Note, I deliberately set LC_NUMERIC that way to get a comma as the
decimal point, I presume that's the reason you're trying to do that
//[![:digit:]]/. thing.
--
Tapani Tarvainen
- Searching inside files in a script, (continued)
- Searching inside files in a script, Khan Smith, 2021/10/12
- Re: Searching inside files in a script, Dennis Williamson, 2021/10/12
- Searching inside files in a script, Khan Smith, 2021/10/12
- Re: Searching inside files in a script, Dennis Williamson, 2021/10/12
- Searching inside files in a script, Khan Smith, 2021/10/12
- Re: Searching inside files in a script, Tapani Tarvainen, 2021/10/12
- Searching inside files in a script, Khan Smith, 2021/10/12
- Searching inside files in a script, Khan Smith, 2021/10/12
- Re: Searching inside files in a script, Alex fxmbsw7 Ratchev, 2021/10/12
- Searching inside files in a script, Khan Smith, 2021/10/12
- Re: Searching inside files in a script,
Tapani Tarvainen <=
- Re: Searching inside files in a script, Dennis Williamson, 2021/10/12
- Re: Searching inside files in a script, Tapani Tarvainen, 2021/10/12
- Re: Searching inside files in a script, Greg Wooledge, 2021/10/12
- Searching inside files in a script, Khan Smith, 2021/10/12