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Re: $${a,b} brace expansion flaw.
From: |
Paxsali |
Subject: |
Re: $${a,b} brace expansion flaw. |
Date: |
Sun, 21 Jan 2024 17:20:15 +0100 |
These are the valid forms:
echo "$$"{a,b}
echo ${$}{a,b}
echo $$""{a,b}
echo $$''{a,b}
To produce PIDa PIDb.
alex xmb sw ratchev <fxmbsw7@gmail.com> schrieb am So., 21. Jan. 2024,
12:10:
> On Sun, Jan 21, 2024, 04:18 Dennis Williamson <dennistwilliamson@gmail.com
> >
> wrote:
>
> >
> >
> > On Sat, Jan 20, 2024 at 4:42 PM alex xmb sw ratchev <fxmbsw7@gmail.com>
> > wrote:
> >
> >> very weird behavior
> >> prolly cause it says , for once/beginning and ,, all
> >> but thers a logic err
> >> if i have a=NaNaNaNa and just wanna change first two N s lowercase ,
> >> ${a,NaN} sadly fails ( on more than one char )
> >> where the wont be a ${a,,NaNa} version as its invalid
> >> .. small detail
> >>
> >>
> > From the man page:
> >
> > The pattern should not attempt to match more than one character
> >
>
> thanks ..
>
> --
> > Visit serverfault.com to get your system administration questions
> > answered.
> >
>
- Re: $${a,b} brace expansion flaw., (continued)
- Message not available
- Message not available
- Re: $${a,b} brace expansion flaw., Paxsali, 2024/01/20
- Re: $${a,b} brace expansion flaw., Kaz Kylheku, 2024/01/20
- Re: $${a,b} brace expansion flaw., Greg Wooledge, 2024/01/20
- Re: $${a,b} brace expansion flaw., alex xmb sw ratchev, 2024/01/20
- Re: $${a,b} brace expansion flaw., Greg Wooledge, 2024/01/20
- Re: $${a,b} brace expansion flaw., alex xmb sw ratchev, 2024/01/20
- Re: $${a,b} brace expansion flaw., Dennis Williamson, 2024/01/20
- Re: $${a,b} brace expansion flaw., alex xmb sw ratchev, 2024/01/21
- Re: $${a,b} brace expansion flaw.,
Paxsali <=
Re: $${a,b} brace expansion flaw., Chet Ramey, 2024/01/21