starting work on chgrp
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21
chgrp.c
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21
chgrp.c
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#define _POSIX_C_SOURCE 200809L
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#include <unistd.h>
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int main(int argc, char * argv[]) {
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char c;
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int recurse = 0; /* -R */
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/* 0: -P, 01: -L, 02: -H */
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int recurse_follow = 0;
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int follow_link = 0; /* -h */
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while((c = getopt(argc, argv, "RHLPh")) != -1) {
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switch(c) {
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case 'R': recurse = 1; break;
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case 'P': recurse_follow = 0; break;
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case 'L': recurse_follow = 01; break;
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case 'H': recurse_follow = 02; break;
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case 'h': follow_link = 1; break;
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}
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}
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}
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