54 lines
1.0 KiB
C
54 lines
1.0 KiB
C
/*
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* This file is part of the UCB release of Plan 9. It is subject to the license
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* terms in the LICENSE file found in the top-level directory of this
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* distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
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* part of the UCB release of Plan 9, including this file, may be copied,
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* modified, propagated, or distributed except according to the terms contained
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* in the LICENSE file.
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*/
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#include <u.h>
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#include <lib9.h>
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int readgid(char*);
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int uflag;
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void
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main(int argc, char *argv[])
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{
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int i;
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Dir dir;
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char *group;
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char *errs;
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ARGBEGIN {
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default:
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usage:
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fprint(2, "usage: chgrp [ -uo ] group file ....\n");
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exits("usage");
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return;
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case 'u':
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case 'o':
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uflag++;
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break;
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} ARGEND
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if(argc < 1)
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goto usage;
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group = argv[0];
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errs = 0;
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for(i=1; i<argc; i++){
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nulldir(&dir);
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if(uflag)
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dir.uid = group;
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else
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dir.gid = group;
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if(dirwstat(argv[i], &dir) == -1) {
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fprint(2, "chgrp: can't wstat %s: %r\n", argv[i]);
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errs = "can't wstat";
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continue;
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}
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}
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exits(errs);
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}
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