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Annotation of coherent/a/usr/man/COHERENT/set, revision 1.1

1.1     ! root        1: 
        !             2: 
        !             3: set                          Command                          set
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        !             8: Set shell option flags and positional parameters
        !             9: 
        !            10: sseett [-cceeiikknnssttuuvvxx [_n_a_m_e ...] ] (Bourne shell)
        !            11: sseett [[+-]aaeeffhhkkmmnnuuvvxx] [[+-]oo _n_a_m_e] (Korn shell)
        !            12: 
        !            13: sseett changes the options  of the current shell and optionally sets
        !            14: the  values  of  positional  parameters.   This command  is  used
        !            15: implemented  by both  the Bourne  and  Korn shells;  however, its
        !            16: syntax and options vary from one shell to the other.
        !            17: 
        !            18: ***** Bourne Shell *****
        !            19: 
        !            20: The shell  variable `$-' contains the  currently set shell flags.
        !            21: If the  optional _n_a_m_e list  is given, sseett  assigns the positional
        !            22: parameters $11, $22 ... to the given shell variables.
        !            23: 
        !            24: sseett recognizes the following options:
        !            25: 
        !            26: -cc _s_t_r_i_n_g
        !            27:     Read shell commands from _s_t_r_i_n_g.
        !            28: 
        !            29: -ee  Exit  on any  error (command not  found or  command returning
        !            30:     nonzero status) if the shell is not interactive.
        !            31: 
        !            32: -ii  The  shell  is  interactive,  even  if  the terminal  is  not
        !            33:     attached to it; print  prompt strings.  For a shell reading a
        !            34:     script, ignore signals SSIIGGTTEERRMM and SSIIGGIINNTT.
        !            35: 
        !            36: -kk  Place all keyword  arguments into the environment.  Normally,
        !            37:     the shell places  only assignments to variables preceding the
        !            38:     command into the environment.
        !            39: 
        !            40: -nn  Read commands but do not execute them.
        !            41: 
        !            42: -ss  Read commands from  the standard input and write shell output
        !            43:     to the standard error.
        !            44: 
        !            45: -tt  Read and execute one command rather than the entire file.
        !            46: 
        !            47: -uu  If the  actual value of a shell variable  is blank, report an
        !            48:     error rather than substituting the null string.
        !            49: 
        !            50: -vv  Print each line as it is read.
        !            51: 
        !            52: -xx  Print each command and its arguments as it is executed.
        !            53: 
        !            54: -   Cancel the -xx -vv options.
        !            55: 
        !            56: The shell executes sseett directly.
        !            57: 
        !            58: ***** Korn Shell *****
        !            59: 
        !            60: sseett recognizes  the following options.  Preceding  an option with
        !            61: `-' turns on the option; preceding it with `+' turns it off.
        !            62: 
        !            63: 
        !            64: COHERENT Lexicon                                           Page 1
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        !            68: 
        !            69: set                          Command                          set
        !            70: 
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        !            73: 
        !            74: -aa aalllleexxppoorrtt: Automatically export all new variables.
        !            75: 
        !            76: -ee eerrrreexxiitt: Exit from the shell when non-zero status is received.
        !            77: 
        !            78: -ff nnoogglloobb: Do not expand file names.  This globally turns off the
        !            79:    special meaning of characters `*' and `?'.
        !            80: 
        !            81: -hh ttrraacckkaallll: Automatically  add all commands to  the shell's hash
        !            82:    table.
        !            83: 
        !            84: -kk kkeeyywwoorrdd: Recognize variable assignments anywhere in a command.
        !            85: 
        !            86: -mm mmoonniittoorr: Enable  job control.  See the  Lexicon article on kksshh
        !            87:    for details on job control and how to use it.
        !            88: 
        !            89: -nn nnooeexxeecc: Compile an input command, but do not execute it.
        !            90: 
        !            91: -oo _o_p_t_i_o_n
        !            92:    Set _o_p_t_i_o_n. sseett recognizes the following _o_p_t_i_o_ns:
        !            93: 
        !            94: aalllleexxppoorrtt
        !            95:         Same as -aa option, above.
        !            96: 
        !            97: eemmaaccss   Turn on MicroEMACS-style editing of command lines.
        !            98: 
        !            99: eerrrreexxiitt
        !           100:         Same as -ee option, above.
        !           101: 
        !           102: iiggnnoorreeeeooff
        !           103:         Tell the  shell not  to exit when  reading EOF:  must use
        !           104:         eexxiitt command to exit from the shell.
        !           105: 
        !           106: kkeeyywwoorrdd
        !           107:         Same as -kk option, above.
        !           108: 
        !           109: mmoonniittoorr
        !           110:         Same as -mm option, above.
        !           111: 
        !           112: nnooeexxeecc  Same as -nn option, above.
        !           113: 
        !           114: nnoogglloobb  Same as -ff option, above.
        !           115: 
        !           116: ttrraacckkaallll
        !           117:         Same as -hh option, above.
        !           118: 
        !           119: nnoouunnsseett
        !           120:         Same as -uu option, below.
        !           121: 
        !           122: vveerrbboossee
        !           123:         Same as -vv option, below.
        !           124: 
        !           125: xxttrraaccee  Same as -xx option, below.
        !           126: 
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        !           128: 
        !           129: 
        !           130: COHERENT Lexicon                                           Page 2
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        !           135: set                          Command                          set
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        !           138: 
        !           139: -uu nnoouunnsseett: Treat  dollar-sign expansion of an  unset variable as
        !           140:    an error.
        !           141: 
        !           142: -vv vveerrbboossee: When  compiling a  command, echo its  compiled (i.e.,
        !           143:    expanded) version on the standard output before executing it.
        !           144: 
        !           145: -xx xxttrraaccee: Echo simple commands while executing.
        !           146: 
        !           147: The shells execute sseett directly.
        !           148: 
        !           149: ***** See Also *****
        !           150: 
        !           151: ccoommmmaannddss, kksshh, sshh
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        !           196: COHERENT Lexicon                                           Page 3
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