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| author | Paul Eggert <eggert@cs.ucla.edu> | 2005-05-12 09:24:56 +0000 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2005-05-12 09:24:56 +0000 |
| commit | 13620274aedeadaed89e67d7799d16ee2bcec663 (patch) | |
| tree | 2d63b31bc9c451d58fbe513ac341956efd033f9b /src/nohup.c | |
| parent | b24a3e839105c66212dbd475600ba1af9f1a9d01 (diff) | |
| download | coreutils-13620274aedeadaed89e67d7799d16ee2bcec663.tar.gz coreutils-13620274aedeadaed89e67d7799d16ee2bcec663.tar.bz2 coreutils-13620274aedeadaed89e67d7799d16ee2bcec663.zip | |
(main): nohup now closes stdin if it is a terminal, unless
POSIXLY_CORRECT is set.
Diffstat (limited to 'src/nohup.c')
| -rw-r--r-- | src/nohup.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/nohup.c b/src/nohup.c index 45e632661..d0c2c85c0 100644 --- a/src/nohup.c +++ b/src/nohup.c @@ -96,6 +96,12 @@ main (int argc, char **argv) usage (NOHUP_FAILURE); } + /* If standard input is a tty, close it. POSIX requires nohup to + leave standard input alone, but that's less useful in practice as + it causes a "nohup foo & exit" session to hang with OpenSSH. */ + if (!getenv ("POSIXLY_CORRECT") && isatty (STDIN_FILENO)) + close (STDIN_FILENO); + /* If standard output is a tty, redirect it (appending) to a file. First try nohup.out, then $HOME/nohup.out. */ if (isatty (STDOUT_FILENO)) @@ -139,7 +145,7 @@ main (int argc, char **argv) free (in_home); } - /* If stderr is on a tty, redirect it to stdout. */ + /* If standard error is a tty, redirect it to stdout. */ if (isatty (STDERR_FILENO)) { /* Save a copy of stderr before redirecting, so we can use the original |