mirror of
git://git.sv.gnu.org/coreutils.git
synced 2026-06-07 10:16:46 +02:00
Jim Meyering
36 lines
684 B
Bash
Executable File
36 lines
684 B
Bash
Executable File
#!/bin/sh
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: ${PERL=perl}
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case "$PERL" in
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*'missing perl')
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echo 1>&2 "$0: configure didn't find a usable version of Perl, so can't run thi
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s test"
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exit 77
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;;
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esac
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exec $PERL -w -- - <<\EOF
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# Ensure that cat exits upon a single EOF (^D) from a tty.
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use strict;
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(my $ME = $0) =~ s|.*/||;
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eval { require Expect };
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$@ and (warn "$ME: this script requires Perl's Expect package\n"), exit 77;
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{
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my $exp = new Expect;
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# $exp->log_user(0);
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$exp->spawn('cat')
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or die "$ME: cannot run `cat': $!\n";
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$exp->send('');
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!defined $exp->exitstatus || $exp->exitstatus
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or die "$ME: cat didn't exit after ^D from standard input\n";
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$exp->hard_close();
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exit 0
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}
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EOF
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