| # This program is free software: you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation, either version 3 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| # |
| |
| # test whether or not we remove FIFOs and close pipe file descriptors too |
| # aggressively |
| |
| ouch() |
| { |
| while read foo; do echo "$foo"; done < <(echo bar1) |
| cat "$1" |
| } |
| |
| ouch <(echo ouch ) |
| |
| ouch2() |
| { |
| { cat; } < <(echo bar2) |
| cat "$1" |
| } |
| |
| exec 4< <(echo subshell) |
| ouch2 <(echo foo ) |
| |
| read var <&4 |
| echo $var |