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Re: Feature Request: scanf-like parsing
From: |
Léa Gris |
Subject: |
Re: Feature Request: scanf-like parsing |
Date: |
Fri, 22 Jan 2021 19:27:12 +0100 |
User-agent: |
Telnet/1.0 [tlh] (PDP11/DEC) |
Le 22/01/2021 à 19:18, Léa Gris écrivait :
Now replace the the () with {}, replace the implicit temporary fifo by
and implicit temporary file; then have the same feature but without
spawning a sub-shell.
Instead of:
tempfile=$(mktemp) || exit 1
trap 'rm -f "$tempfile"' EXIT
compgen -u >"$tempfile"
mapfile -t users <"$tempfile"
You'd have:
mapfile -t users < <{ compgen -u;}
--
Léa Gris
- Re: Feature Request: scanf-like parsing, (continued)
- Re: Feature Request: scanf-like parsing, Alex fxmbsw7 Ratchev, 2021/01/25
- Re: Feature Request: scanf-like parsing, Léa Gris, 2021/01/25
- Re: Feature Request: scanf-like parsing, Chet Ramey, 2021/01/25
- Re: Feature Request: scanf-like parsing, Greg Wooledge, 2021/01/25
- Re: Feature Request: scanf-like parsing, Chet Ramey, 2021/01/25
- Re: Feature Request: scanf-like parsing, pepa65, 2021/01/26
- Re: Feature Request: scanf-like parsing, Oğuz, 2021/01/26
- Re: Feature Request: scanf-like parsing, pepa65, 2021/01/22
- Re: Feature Request: scanf-like parsing, Greg Wooledge, 2021/01/22
- Re: Feature Request: scanf-like parsing, Léa Gris, 2021/01/22
- Re: Feature Request: scanf-like parsing,
Léa Gris <=
- Re: Feature Request: scanf-like parsing, pepa65, 2021/01/22
- Re: Feature Request: scanf-like parsing, Ángel, 2021/01/22
- Re: Feature Request: scanf-like parsing, pepa65, 2021/01/22
- Re: Feature Request: scanf-like parsing, William Park, 2021/01/22