nice.c (9b50d9027575220cb6dd09b3e62f03f511e908b8) | nice.c (54e66fcad5eae44880f740926ada45607ffaeef6) |
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1/* 2 * Copyright (c) 1989, 1993, 1994 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 50 unchanged lines hidden (view full) --- 59 60int 61main(argc, argv) 62 int argc; 63 char *argv[]; 64{ 65 int niceness = DEFNICE; 66 | 1/* 2 * Copyright (c) 1989, 1993, 1994 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 50 unchanged lines hidden (view full) --- 59 60int 61main(argc, argv) 62 int argc; 63 char *argv[]; 64{ 65 int niceness = DEFNICE; 66 |
67 if (argc < 2) 68 errx(1, "usage: nice [-number] command [arguments]"); |
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67 if (argv[1][0] == '-') 68 if (argv[1][1] == '-' || isdigit(argv[1][1])) { 69 niceness = atoi(argv[1] + 1); 70 ++argv; 71 } else 72 errx(1, "illegal option -- %s", argv[1]); 73 74 if (argv[1] == NULL) --- 19 unchanged lines hidden --- | 69 if (argv[1][0] == '-') 70 if (argv[1][1] == '-' || isdigit(argv[1][1])) { 71 niceness = atoi(argv[1] + 1); 72 ++argv; 73 } else 74 errx(1, "illegal option -- %s", argv[1]); 75 76 if (argv[1] == NULL) --- 19 unchanged lines hidden --- |