diff --git a/nohup.c b/nohup.c new file mode 100644 index 0000000..30c1ddf --- /dev/null +++ b/nohup.c @@ -0,0 +1,27 @@ +#include +#include +#include +#include + +int main(int argc, char ** argv) { + char ** util_argv; + + if(signal(SIGHUP, SIG_IGN) == SIG_ERR) { + return 127; + } + + util_argv = calloc(argc, sizeof(*argv)); + if(util_argv == NULL) { + return 127; + } + + for(int i = 0; i < argc - 1; i++) { + util_argv[i] = calloc(strlen(argv[i+1]) + 1, sizeof(*(util_argv[i]))); + strcpy(util_argv[i], argv[i+1]); + } + util_argv[argc-1] = NULL; + + if(execvp(util_argv[0], util_argv) < 0) { + return 126; + } +} \ No newline at end of file