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Top Forums Shell Programming and Scripting Help with a script that involves processes Post 303015066 by Don Cragun on Tuesday 27th of March 2018 06:17:52 AM
Old 03-27-2018
Quote:
Originally Posted by Novia96
... ... ...

It's not an homework for school, i'm tring to do a program to understand how processes commands works and also i/o redirection, but i have some difficulties Smilie
Then show us what you have tried and explain what you are unable to figure out.

If you show us what you have tried, we'll all have a much better understanding of where you are stuck and have a better chance of helping you expand on what you have already learned.
 

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NEXT(1) 							     [nmh-1.5]								   NEXT(1)

NAME
next - show the next message SYNOPSIS
next [+folder] [-showproc program] [-showmimeproc program] [-header | -noheader] [-checkmime | -nocheckmime] [switches for showproc or showmimeproc] [-version] [-help] DESCRIPTION
Next performs a show on the next message in the specified (or current) folder. Like show, it passes any switches on to the program show- proc or showmimeproc, which is called to list the message. This command is almost exactly equivalent to "show next". Consult the manual entry for show(1) for all the details. FILES
$HOME/.mh_profile The user profile PROFILE COMPONENTS
Path: To determine the user's nmh directory Current-Folder: To find the default current folder showproc: Program to show non-MIME messages showmimeproc: Program to show MIME messages SEE ALSO
show(1), prev(1) DEFAULTS
`+folder' defaults to the current folder `-checkmime' `-header' CONTEXT
If a folder is specified, it will become the current folder. The message that is shown (i.e., the next message in sequence) will become the current message. BUGS
next is really a link to the show program. As a result, if you make a link to next and that link is not called next, your link will act like show instead. To circumvent this, add a profile-entry for the link to your nmh profile and add the argument next to the entry. MH.6.8 11 June 2012 NEXT(1)
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