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1.1 ! root 1: ! 2: ! 3: ! 4: UUUUSSSSTTTTAAAARRRR((((1111)))) CCCCOOOOHHHHEEEERRRREEEENNNNTTTT UUUUSSSSTTTTAAAARRRR((((1111)))) ! 5: ! 6: ! 7: ! 8: NNNNAAAAMMMMEEEE ! 9: ustar - process tape archives ! 10: ! 11: SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS ! 12: uuuussssttttaaaarrrr ----cccc[bbbbffffvvvvwwww] _d_e_v_i_c_e _b_l_o_c_k _f_i_l_e_n_a_m_e... ! 13: uuuussssttttaaaarrrr ----rrrr[bbbbvvvvwwww] _d_e_v_i_c_e _b_l_o_c_k [_f_i_l_e_n_a_m_e...] ! 14: uuuussssttttaaaarrrr ----tttt[ffffvvvv] _d_e_v_i_c_e ! 15: uuuussssttttaaaarrrr ----uuuu[bbbbvvvvwwww] _d_e_v_i_c_e _b_l_o_c_k ! 16: uuuussssttttaaaarrrr ----xxxx[ffffllllmmmmoooovvvvwwww] _d_e_v_i_c_e [_f_i_l_e_n_a_m_e...] ! 17: ! 18: DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN ! 19: _U_s_t_a_r reads and writes archive files which conform to the ! 20: AAAArrrrcccchhhhiiiivvvveeee////IIIInnnntttteeeerrrrcccchhhhaaaannnnggggeeee FFFFiiiilllleeee FFFFoooorrrrmmmmaaaatttt specified in _I_E_E_E _S_t_d. ! 21: _1_0_0_3._1-_1_9_8_8. ! 22: ! 23: OOOOppppttttiiiioooonnnnssss ! 24: The following options are available: ! 25: ! 26: ----cccc Creates a new archive; writing begins at the ! 27: beginning of the archive, instead of after the ! 28: last file. ! 29: ! 30: ----rrrr Writes names files to the end of the archive. ! 31: ! 32: ----tttt Lists the names of all of the files in the ! 33: archive. ! 34: ! 35: ----uuuu Causes named files to be added to the archive if ! 36: they are not already there, or have been modified ! 37: since last written into the archive. This implies ! 38: the ----rrrr option. ! 39: ! 40: ----xxxx Extracts named files from the archive. If a named ! 41: file matches a directory whose contents had been ! 42: written onto the archive, that directory is ! 43: recursively extracted. If a named file in the ! 44: archive does not exist on the system, the file is ! 45: create with the same mode as the one in the ! 46: archive, except that the set-user-id and get- ! 47: group-id modes are not set unless the user has ! 48: appropriate privileges. ! 49: ! 50: If the files exist, their modes are not changed except as ! 51: described above. The owner, group and modification time are ! 52: restored if possible. If no _f_i_l_e_n_a_m_e argument is given, the ! 53: entire contents of the archive is extracted. Note that if ! 54: several files with the same name are in the archive, the ! 55: last one will overwrite all earlier ones. ! 56: ! 57: ----bbbb Causes _u_s_t_a_r to use the next argument on the ! 58: command line as the blocking factor for tape ! 59: records. The default is 1; the maximum is 20. ! 60: ! 61: ! 62: ! 63: Page 1 (printed 10/10/90) ! 64: ! 65: ! 66: ! 67: ! 68: ! 69: ! 70: UUUUSSSSTTTTAAAARRRR((((1111)))) CCCCOOOOHHHHEEEERRRREEEENNNNTTTT UUUUSSSSTTTTAAAARRRR((((1111)))) ! 71: ! 72: ! 73: ! 74: This option should only be used with raw magnetic ! 75: tape archives. Normally, the block size is ! 76: determined automatically when reading tapes. ! 77: ! 78: ----ffff Causes _u_s_t_a_r to use the next argument on the ! 79: command line as the name of the archive instead of ! 80: the default, which is usually a tape drive. If ---- ! 81: is specified as a filename _u_s_t_a_r writes to the ! 82: standard output or reads from the standard input, ! 83: whichever is appropriate for the options given. ! 84: Thus, _u_s_t_a_r can be used as the head or tail of a ! 85: pipeline. ! 86: ! 87: ----llll Tells _u_s_t_a_r to report if it cannot resolve all of ! 88: the links to the files being archived. If ----llll is ! 89: not specified, no error messages are written to ! 90: the standard output. This modifier is only valid ! 91: with the ----cccc, ----rrrr and ----uuuu options. ! 92: ! 93: ----mmmm Tells _u_s_t_a_r not to restore the modification times. ! 94: The modification time of the file will be the time ! 95: of extraction. This modifier is invalid with th ! 96: ----tttt option. ! 97: ! 98: ----oooo Causes extracted files to take on the user and ! 99: group identifier of the user running the program ! 100: rather than those on the archive. This modifier ! 101: is only valid with the ----xxxx option. ! 102: ! 103: ----vvvv Causes _u_s_t_a_r to operate verbosely. Usually, _u_s_t_a_r ! 104: does its work silently, but the vvvv modifier causes ! 105: it to print the name of each file it processes, ! 106: preceded by the option letter. With the ----tttt ! 107: option, vvvv gives more information about the archive ! 108: entries than just the name. ! 109: ! 110: ----wwww Causes _u_s_t_a_r to print the action to be taken, ! 111: followed by the name of the file, and then wait ! 112: for the user's confirmation. If a word beginning ! 113: with yyyy is given, the action is performed. Any ! 114: other input means "no". This modifier is invalid ! 115: with the ----tttt option. ! 116: ! 117: FFFFIIIILLLLEEEESSSS ! 118: /dev/tty used to prompt the user for information when the ! 119: ----iiii or ----yyyy options are specified. ! 120: ! 121: SSSSEEEEEEEE AAAALLLLSSSSOOOO ! 122: cpio, dd, find, pax, cpio, ustar ! 123: ! 124: CCCCOOOOPPPPYYYYRRRRIIIIGGGGHHHHTTTT ! 125: Copyright (c) 1989 Mark H. Colburn. ! 126: ! 127: ! 128: ! 129: Page 2 (printed 10/10/90) ! 130: ! 131: ! 132: ! 133: ! 134: ! 135: ! 136: UUUUSSSSTTTTAAAARRRR((((1111)))) CCCCOOOOHHHHEEEERRRREEEENNNNTTTT UUUUSSSSTTTTAAAARRRR((((1111)))) ! 137: ! 138: ! 139: ! 140: All rights reserved. ! 141: ! 142: Redistribution and use in source and binary forms are ! 143: permitted provided that the above copyright notice is ! 144: duplicated in all such forms and that any documentation, ! 145: advertising materials, and other materials related to such ! 146: distribution and use acknowledge that the software was ! 147: developed by Mark H. Colburn and sponsored by The USENIX ! 148: Association. ! 149: ! 150: THE SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS ! 151: OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE ! 152: IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A ! 153: PARTICULAR PURPOSE. ! 154: ! 155: AAAAUUUUTTTTHHHHOOOORRRR ! 156: Mark H. Colburn ! 157: NAPS International ! 158: 117 Mackubin Street, Suite 1 ! 159: St. Paul, MN 55102 ! 160: [email protected] ! 161: ! 162: ! 163: Sponsored by TTTThhhheeee UUUUSSSSEEEENNNNIIIIXXXX AAAAssssssssoooocccciiiiaaaattttiiiioooonnnn for public distribution. ! 164: ! 165: ! 166: ! 167: ! 168: ! 169: ! 170: ! 171: ! 172: ! 173: ! 174: ! 175: ! 176: ! 177: ! 178: ! 179: ! 180: ! 181: ! 182: ! 183: ! 184: ! 185: ! 186: ! 187: ! 188: ! 189: ! 190: ! 191: ! 192: ! 193: ! 194: ! 195: Page 3 (printed 10/10/90) ! 196: ! 197: ! 198:
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