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diff --git a/man/man1/icon.1 b/man/man1/icon.1 new file mode 100644 index 0000000..1562816 --- /dev/null +++ b/man/man1/icon.1 @@ -0,0 +1,76 @@ +.TH ICON 1 "9 August 2005" "University of Arizona" +.SH NAME +icon \- execute Icon program +.SH SYNOPSIS +\fBicon\fP sourcefile [ arg ... ] +.br +\fBicon \-P\fP 'program' [ arg ... ] +.SH DESCRIPTION +.I Icon +is a simple interface for executing programs written +in the Icon programming language. +The source code is translated and linked, +then executed with the given list of arguments. +.PP +Without +.BR \-P , +a single source file is read; +its name must be given exactly +and need not end in +.BR .icn . +A sourcefile name of +.B \- +reads the source code from standard input. +.PP +With +.BR \-P , +a small program can be embedded within a larger shell script. +In this case the +.I program +argument is a complete Icon program, typically given as a +multi-line quoted string. +.PP +Translation and linking is silent, suppressing progress messages, +and undeclared identifiers are diagnosed. +This mirrors the behavior of the +.I icont +command when run with +.B \-s +and +.B \-u +options. +.PP +An Icon source file can be made directly executable +by setting the appropriate permission bits and +beginning it with a shell header. +If the first line of the file is +.in +.5i +.B #!/usr/bin/env icon +.in +then +.I icon +is found on the command search path +and called to process the program upon execution. +.SH ENVIRONMENT +The environment variables described under +.IR icont (1) +can also be used with the +.I icon +command. +Normally, none of these are needed. +.SH SEE ALSO +.BR icont (1), +the full-featured interface supporting separate compilation, +multiple source files, and other features. +.LP +.IR "The Icon Programming Language" . +Griswold and Griswold, +Peer-to-Peer, third edition, 1996. +.LP +.IR "Graphics Programming in Icon" . +Griswold, Jeffery, and Townsend, +Peer-to-Peer, 1998. +.LP +.IR "Version 9.4.3 of Icon" . +.br +http://www.cs.arizona.edu/icon/v943. |