mirror of
https://github.com/sheumann/hush.git
synced 2024-07-02 08:29:40 +00:00
14 lines
356 B
Plaintext
Executable File
14 lines
356 B
Plaintext
Executable File
echo "Backgrounded pipes shall have their stdin redirected to /dev/null"
|
|
|
|
# 1. bash does not redirect stdin to /dev/null if it is interactive.
|
|
# hush does it always (this is allowed by standards).
|
|
|
|
# 2. Failure will result in this script hanging
|
|
|
|
cat & wait; echo Zero:$?
|
|
|
|
# This does not work for bash! bash bug?
|
|
cat | cat & wait; echo Zero:$?
|
|
|
|
echo Done
|