/********************************************************************** * Copyright (c) Digital Equipment Corporation 1984, 1985, 1986. * * All Rights Reserved. * * Reference "/usr/src/COPYRIGHT" for applicable restrictions. * **********************************************************************/ /* nice */ static char Sccsid[] = "@(#)nice.c 3.0 4/21/86"; #include <stdio.h> main(argc, argv) int argc; char *argv[]; { int nicarg = 10; extern errno; extern char *sys_errlist[]; if(argc > 1 && argv[1][0] == '-') { nicarg = atoi(&argv[1][1]); argc--; argv++; } if(argc < 2) { fputs("usage: nice [ -n ] command\n", stderr); exit(1); } nice(nicarg); execvp(argv[1], &argv[1]); fprintf(stderr, "%s: %s\n", sys_errlist[errno], argv[1]); exit(1); }