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If we're going to do such a non-UNIX(tm)y thing as appending output
to a file instead of truncating, at least word the notice of output redirection appropriately.
This commit is contained in:
parent
a1684b9830
commit
6e01d46b30
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=47385
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@ -42,7 +42,7 @@ static const char copyright[] =
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static char sccsid[] = "@(#)nohup.c 8.1 (Berkeley) 6/6/93";
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#endif
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static const char rcsid[] =
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"$Id$";
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"$Id: nohup.c,v 1.2 1997/07/31 06:54:45 charnier Exp $";
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#endif /* not lint */
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#include <sys/param.h>
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@ -86,17 +86,20 @@ main(argc, argv)
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void
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dofile()
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{
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int append;
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int fd;
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char *p, path[MAXPATHLEN];
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#define FILENAME "nohup.out"
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p = FILENAME;
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append = !access(p, F_OK);
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if ((fd = open(p, O_RDWR|O_CREAT, S_IRUSR | S_IWUSR)) >= 0)
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goto dupit;
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if ((p = getenv("HOME"))) {
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(void)strcpy(path, p);
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(void)strcat(path, "/");
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(void)strcat(path, FILENAME);
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append = !access(path, F_OK);
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if ((fd = open(p = path,
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O_RDWR|O_CREAT, S_IRUSR | S_IWUSR)) >= 0)
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goto dupit;
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@ -106,7 +109,10 @@ dofile()
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dupit: (void)lseek(fd, (off_t)0, SEEK_END);
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if (dup2(fd, STDOUT_FILENO) == -1)
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err(1, NULL);
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(void)fprintf(stderr, "sending output to %s\n", p);
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if (append)
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(void)fprintf(stderr, "appending output to existing %s\n", p);
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else
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(void)fprintf(stderr, "sending output to %s\n", p);
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}
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void
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