Re: How to read stdin as well as files?

[Davide Brini]

On Fri, 28 Feb 2020 11:21:27 -0600, Peng Yu <address@hidden> wrote:

> The following example shows that when files are specified, stdin will
> not be read.
>
> What is the best way to first read stdin then read the files (knowing
> where the data is from)? Thanks.
>
> $ seq 3 | awk -e '{ print FILENAME, $0 }' <(printf '%s\n' {a..c})
> <(printf '%s\n' {A..B})
> /dev/fd/63 a
> /dev/fd/63 b
> /dev/fd/63 c
> /dev/fd/62 A
> /dev/fd/62 B

seq 3 | awk -e '{ print FILENAME, $0 }' - <(printf '%s\n' {a..c})

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D.