src/usr.bin/nohup/nohup.c - diff

Return to nohup.c CVS log

Up to [local] / src / usr.bin / nohup

version 1.6, 2000/08/02 04:10:49

version 1.7, 2001/08/19 18:54:47

Line 57

#include <stdlib.h>

#include <string.h>

#include <errno.h>

#include <err.h>

static void dofile();

static void usage();

Line 93

Line 94

execvp(argv[1], &argv[1]);

exit_status = (errno == ENOENT) ? EXIT_NOTFOUND : EXIT_NOEXEC;

(void)fprintf(stderr, "nohup: %s: %s\n", argv[1], strerror(errno));

err(exit_status, argv[1]);

exit(exit_status);

}

static void

Line 103

int fd;

char *p, path[MAXPATHLEN];

/* If the standard output is a terminal, all output written to

its standard output shall be appended to the end of the file

nohup.out in the current directory. If nohup.out cannot be

created or opened for appending, the output shall be appended

to the end of the file nohup.out in the directory specified

by the HOME environment variable.

If a file is created, the file's permission bits shall be

Line 124

if ((fd = open(p = path, O_RDWR|O_CREAT|O_APPEND, S_IRUSR|S_IWUSR)) >= 0)

goto dupit;

}

(void)fprintf(stderr, "nohup: can't open a nohup.out file.\n");

errx(EXIT_MISC, "can't open a nohup.out file");

exit(EXIT_MISC);

dupit: (void)lseek(fd, 0, SEEK_END);

if (dup2(fd, STDOUT_FILENO) == -1) {

if (dup2(fd, STDOUT_FILENO) == -1)

(void)fprintf(stderr, "nohup: %s\n", strerror(errno));

err(EXIT_MISC, NULL);

exit(EXIT_MISC);

}

(void)fprintf(stderr, "sending output to %s\n", p);

}