Detailed 2 options in usage()
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@ -133,7 +133,9 @@ static int _chgrp_do(int opts, gid_t gid, char * file)
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static int _usage(void)
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static int _usage(void)
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{
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{
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fprintf(stderr, "%s", "Usage: chgrp [-hR] group file ...\n\
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fprintf(stderr, "%s", "Usage: chgrp [-hR] group file ...\n\
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chgrp -R [-H | -L | -P] group file ...\n");
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chgrp -R [-H | -L | -P] group file ...\n\
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-h Set the group IDs on symbolic links\n\
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-R Recursively change file group IDs\n");
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return 1;
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return 1;
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}
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}
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