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Ah, super!
How simple then.


Many thanks anurag.singh!

I know this topic has been dealt with previously, but the solutions I've seen don't work for me apparently.
I need to pass a variable defined in the shell to one in awk:

$ echo $var1
3
$ cat...

$ cat script
#!/bin/bash
cat <(printf "aaa\nbbb\n") <(printf "111\n222\n")


$ sh script
script: line 2: syntax error near unexpected token `('
script: line 2: `cat <(printf "aaa\nbbb\n")...

Thanks, but apparently this goes beyond the Cygwin element.

I tried that on a Linux bash:

1. Works fine as a line:
-bash-3.1$ cat <(printf "aaa\nbbb\n") <(printf "111\n222\n")
aaa
bbb
111...

What I don't understand is that the command with < () redirection works perfectly as a single line, but not when included in a script.

I am unable to use STDIn redirection with < (commands)
When I do the following, both approaches work and give the same results:

1.
$ printf "aaa\nbbb\n" > file1
$ printf "111\n222\n" > file2
$...