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nohup: Open nohup.out WRONLY - sbase - suckless unix tools |
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git clone git://git.suckless.org/sbase |
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commit 2c2a7f54ab55a022a617e510b6e00c3e2736fabd |
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parent 371f3cb5ec3b8ef3135b3729326bfd6c7b7cb85c |
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Author: Arthur Williams <[email protected]> |
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Date: Fri, 3 Sep 2021 19:08:21 -0500 |
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nohup: Open nohup.out WRONLY |
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Open nohup.out write-only instead of not specifying the access permissions |
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instead of getting undefined behavior (which probably results in stdout |
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not being writable). |
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Diffstat: |
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M nohup.c | 2 +- |
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1 file changed, 1 insertion(+), 1 deletion(-) |
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--- |
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diff --git a/nohup.c b/nohup.c |
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@@ -31,7 +31,7 @@ main(int argc, char *argv[]) |
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enprintf(127, "signal HUP:"); |
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if (isatty(STDOUT_FILENO)) { |
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- if ((fd = open("nohup.out", O_APPEND | O_CREAT, S_IRUSR | S_IW… |
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+ if ((fd = open("nohup.out", O_WRONLY | O_APPEND | O_CREAT, S_I… |
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enprintf(127, "open nohup.out:"); |
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if (dup2(fd, STDOUT_FILENO) < 0) |
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enprintf(127, "dup2:"); |
