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1.1 ! root 1: ! 2: ! 3: chown() COHERENT System Call chown() ! 4: ! 5: ! 6: ! 7: ! 8: Change ownership of a file ! 9: ! 10: cchhoowwnn(_f_i_l_e, _u_i_d, _g_i_d) ! 11: cchhaarr *_f_i_l_e ; ! 12: sshhoorrtt _u_i_d, _g_i_d; ! 13: ! 14: chown changes the owner of file to user id uid and group id gid. ! 15: ! 16: To change only the user id without changing the group id, stat ! 17: should be used to determine the value of gid to pass to chown. ! 18: ! 19: chown is restricted to the superuser, because granting the ordi- ! 20: nary user the ability to change the ownership of files might cir- ! 21: cumvent file space quotas or accounting based upon file owner- ! 22: ship. ! 23: ! 24: chown returns -1 for errors, such as nonexistent file or the ! 25: caller not being the superuser. ! 26: ! 27: ***** See Also ***** ! 28: ! 29: chmod(), COHERENT system calls, passwd, stat() ! 30: ! 31: ! 32: ! 33: ! 34: ! 35: ! 36: ! 37: ! 38: ! 39: ! 40: ! 41: ! 42: ! 43: ! 44: ! 45: ! 46: ! 47: ! 48: ! 49: ! 50: ! 51: ! 52: ! 53: ! 54: ! 55: ! 56: ! 57: ! 58: ! 59: ! 60: ! 61: ! 62: ! 63: ! 64: COHERENT Lexicon Page 1 ! 65: ! 66:
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