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Re: Irregularities when using -v, -z, -n
From: |
Leonid Isaev (ifax) |
Subject: |
Re: Irregularities when using -v, -z, -n |
Date: |
Thu, 29 Jul 2021 14:30:23 +0000 |
User-agent: |
Mutt/1.13.4 (2020-02-15) |
On Thu, Jul 29, 2021 at 09:42:51AM -0400, Greg Wooledge wrote:
> Inflating the bash(1) man page even further with thousands of examples
> is not likely to be accepted.
Fair point.
I had online documentation at gnu.org in mind, actually. But yes, I see how
this can be a problem if it is generated from the same source as the manpage.
> Unraveling things a bit, most of the OP's troubles would go away if
> they would simply initialize their variables with default values up
> front, instead of trying to determine retroactively whether they
> already assigned a value to the variable during option processing.
Agreed. The only check to be made in practice, is whether a (already defined)
variable contains a zero-length string or not...
--
Leonid Isaev
- Irregularities when using -v, -z, -n, (continued)
- Irregularities when using -v, -z, -n, eduardo-chibas, 2021/07/29
- Re: Irregularities when using -v, -z, -n, Leonid Isaev (ifax), 2021/07/29
- Irregularities when using -v, -z, -n, eduardo-chibas, 2021/07/29
- Irregularities when using -v, -z, -n, eduardo-chibas, 2021/07/29
- Re: Irregularities when using -v, -z, -n, Leonid Isaev (ifax), 2021/07/29
- Re: Irregularities when using -v, -z, -n, Greg Wooledge, 2021/07/29
- Irregularities when using -v, -z, -n, eduardo-chibas, 2021/07/29
- Re: Irregularities when using -v, -z, -n, Lawrence Velázquez, 2021/07/29
- Irregularities when using -v, -z, -n, eduardo-chibas, 2021/07/29
- Irregularities when using -v, -z, -n, eduardo-chibas, 2021/07/29
- Re: Irregularities when using -v, -z, -n,
Leonid Isaev (ifax) <=
- Irregularities when using -v, -z, -n, eduardo-chibas, 2021/07/29
- Irregularities when using -v, -z, -n, eduardo-chibas, 2021/07/29