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config2command test: diff: use /proc/self/fd

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/dev/fd works only through some compatibility hacks in some shells,
use the correct one for Linux: /proc/self/fd/*

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
This commit is contained in:
Thomas Lamprecht 2018-12-20 10:38:07 +01:00
parent 66c539947a
commit e1bdc0debc
1 changed files with 1 additions and 1 deletions
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2
test/run_config2command_tests.pl
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@ -137,7 +137,7 @@ sub diff($$) {
my $ha = IO::Handle->new_from_fd($wa, 'w');
my $hb = IO::Handle->new_from_fd($wb, 'w');
open my $diffproc, '-|', 'diff', '-up', "/dev/fd/$ra", "/dev/fd/$rb"
open my $diffproc, '-|', 'diff', '-up', "/proc/self/fd/$ra", "/proc/self/fd/$rb"
or die "failed to run program 'diff': $!";
POSIX::close($ra);
POSIX::close($rb);