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Full Discussion: Need help with program error
Top Forums Shell Programming and Scripting Need help with program error Post 302364918 by glock1800 on Saturday 24th of October 2009 03:06:17 PM
Old 10-24-2009
Need help with program error
Code:
#!/bin/csh 
  #
  # Time of day greeting 
  #
  # usage: greet [hour between 0-23]
  #
  if ($#argv == 0) then 
     set hour = ‘date +%H’
  else 
     set hour = $argv[1]
  endif
  #
  if ($hour < 12) then
     echo "Good Morning\!"
  else
     if ($hour < 18) then 
        echo "Good Afternoon\!"
     else 
        echo "Good Evening\!"
     endif
  endif
  #
  exit 0
  #

Why does the line set hour = ‘date +%H’ not work correctly?

I get an if: Expression syntax.
Last edited by glock1800; 10-24-2009 at 04:08 PM.. Reason: code tags, please.
 

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LEARN ABOUT DEBIAN

actdiag

ACTDIAG(1)						      General Commands Manual							ACTDIAG(1)

NAME

       actdiag - generate activity-diagram image file from spec-text file.

SYNOPSIS

       actdiag [options] files

DESCRIPTION

       This manual page documents briefly the actdiag commands.

       actdiag is a program that generate activity-diagram image file from spec-text file.

OPTIONS

       These  programs	follow	the  usual  GNU  command  line	syntax, with long options starting with two dashes (`-').  A summary of options is
       included below.	For a complete description, see the Info files.

       -h, --help
	      show this help message and exit

       -a, --antialias
	      Pass diagram image to anti-alias filter

       -c FILE, --config=FILE
	      read configurations from FILE

       -o FILE
	      write diagram to FILE

       -f FONT, --font=FONT
	      use FONT to draw diagram

       -s, ----separate
	      Separate diagram images for each group (SVG only)

       -T TYPE
	      Output diagram as TYPE format

SEE ALSO

       The programs are documented fully by
       http://tk0miya.bitbucket.org/actdiag/build/html/index.html

AUTHOR

       actdiag was written by Takeshi Komiya <i.tkomiya@gmail.com>

       This manual page was written by Kouhei Maeda <mkouhei@palmtb.net>, for the Debian project (and may be used by others).

								   June  5, 2011							ACTDIAG(1)
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