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Full Discussion: Helpm with time function
Homework and Emergencies Homework & Coursework Questions Helpm with time function Post 302988314 by rbatte1 on Friday 23rd of December 2016 11:38:52 AM
Old 12-23-2016
Quote:
...code but doesnt work well.
Sadly, the above doesn't help us diagnose it very well. What output/errors do you get?
Can you get any trace output from/after the mktime function? I think that the date input to mktime is actually a string in the format YYYY MM DD HH MM SS and you don't have all of it, hence I'm wondering if that's where it's going wrong. There is also confusion about all the double quotes.

I also don't see where you are trying to output the days as days. You are displaying the output as the raw difference between two timestamps, which we don't know if they are formatted correctly.

Can you add some printf statements into your code and show us the output from a single input record?



Kind regards,
Robin
 

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dp(8mh) 																   dp(8mh)

Name
       dp - parse dates RFC 822-style

Syntax
       /usr/lib/mh/dp [ -form file ] [ -format string ] [ -help ] [ -width columns ] dates

Description
       The command parses dates according to the ARPA Internet standard.  It also understands many non-standard formats, such as those produced by
       TOPS-20 sites and some UNIX sites using It is useful for seeing how MH will interpret a date.

       The program treats each argument as a single date, and prints the date out in the official RFC 822 format.  Hence, it is  usually  best	to
       enclose each argument in double quotes (") for the shell.

Options
       -form file
		 Overrides the default output format of The output is formatted according to the instructions in the specified file.  This must be
		 a format file; see

       -format string
		 Overrides the default output format of The output is formatted according to the instructions in the specified string.	This  must
		 be a format string; see

		 The  argument to the -format option must be interpreted as a single token by the shell that invokes Therefore, you should usually
		 place the argument to this option inside double quotes (").

       -help	 Prints a list of the valid options to this command.

       -width columns
		 Specifies the width of the screen in columns.

       The defaults for this command are as follows:

	      -width defaults to the width of the terminal

Examples
       This is the default format string used by
       %<(nodate{text})error: %{text}%|%(pretty{text})%>

       When an error is detected, this prints error: and the date that is in error.  Otherwise, it outputs the proper RFC 822 format of the date.

Files
       User profile.

See Also
       ap(8mh)
       Standard for the Format of ARPA Internet Text Messages (RFC 822)

																	   dp(8mh)
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