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1.1 ! root 1: .\" Copyright (c) 1986 Regents of the University of California. ! 2: .\" All rights reserved. The Berkeley software License Agreement ! 3: .\" specifies the terms and conditions for redistribution. ! 4: .\" ! 5: .\" @(#)L.cmds.5 6.1 (Berkeley) 4/24/86 ! 6: .\" ! 7: .TH L.CMDS 5 "April 24, 1986" ! 8: .UC 6 ! 9: .SH NAME ! 10: L.cmds \- UUCP remote command permissions file ! 11: .SH DESCRIPTION ! 12: The ! 13: .I L.cmds ! 14: file contains a list of commands, one per line, that are permitted ! 15: for remote execution via ! 16: .IR uux (1C). ! 17: .PP ! 18: The default search path is /bin:/usr/bin:/usr/ucb. To change the path, ! 19: include anywhere in the file a line of the form: ! 20: .PP ! 21: .nf ! 22: PATH=/bin:/usr/bin:/usr/ucb ! 23: .fi ! 24: .PP ! 25: Normally, an acknowledgment is mailed back to the requesting ! 26: site after the command completes. If a command name is suffixed with ! 27: .BR ,Error , ! 28: then an acknowledgment will be mailed only if the command fails. ! 29: If the command is suffixed with ! 30: .BR ,No , ! 31: then no acknowledgment will ever be sent. (These correspond with ! 32: the ! 33: .B \-z ! 34: and ! 35: .B \-n ! 36: options of ! 37: .IR uux , ! 38: respectively.) ! 39: .PP ! 40: For most sites, ! 41: .I L.cmds ! 42: should only include the lines: ! 43: .PP ! 44: .nf ! 45: rmail ! 46: ruusend ! 47: .fi ! 48: .PP ! 49: News sites should add: ! 50: .PP ! 51: .nf ! 52: PATH=/bin:/usr/bin:/usr/ucb:/usr/new ! 53: rnews,Error ! 54: .fi ! 55: .PP ! 56: While file names supplied as arguments to ! 57: .I uux ! 58: commands will be checked against the list of accessible directory trees in ! 59: .IR USERFILE (5), ! 60: this check can be easily circumvented and should not be depended upon. ! 61: In other words, it is unwise to include any commands in ! 62: .I L.cmds ! 63: that accept local file names. In particular, ! 64: .IR sh (1) ! 65: and ! 66: .IR csh (1) ! 67: are extreme risks. ! 68: .PP ! 69: It is common (but hazardous) to include ! 70: .IR uucp (1C) ! 71: in ! 72: .IR L.cmds ; ! 73: see the NOTES section of ! 74: .IR USERFILE . ! 75: .SH FILES ! 76: .ta \w'/usr/lib/uucp/UUAIDS/L.cmds 'u ! 77: .nf ! 78: /usr/lib/uucp/L.cmds ! 79: /usr/lib/uucp/UUAIDS/L.cmds L.cmds example. ! 80: .fi ! 81: .SH SEE ALSO ! 82: uucp(1C), uux(1C), USERFILE(5), uucico(8C), uuxqt(8C)
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