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Full Discussion: Treat Command Output as a File
Top Forums Shell Programming and Scripting Treat Command Output as a File Post 302919378 by aimy on Tuesday 30th of September 2014 11:51:21 PM
Old 10-01-2014
Quote:
Originally Posted by Chubler_XL
This is a fairly new feature and is not available in a lot of shells yet. I know it's supported in the bash shell and ksh93.
I see.

Thanks for your info.

But I just read somewhere that it is due to posix limited environment.

How do I check if my system supports it or not?

Because I think it's really cool if I could use my script that way.

Thanks.

---------- Post updated at 11:48 AM ---------- Previous update was at 11:40 AM ----------

I am using Bourne shell I guess.
Code:
$ ps
   PID TTY       TIME COMMAND
  1114 pts/te    0:00 telnetd
  1115 pts/te    0:00 sh
 10318 pts/te    0:00 ps

I there anyway that I can do to use this process substitution feature?

Thanks.

---------- Post updated at 11:51 AM ---------- Previous update was at 11:48 AM ----------

I can use
Code:
 grep -vxFf complete.list $(cut -c 1-25 source.list)

But it will read the file content Smilie
 

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LEARN ABOUT DEBIAN

ttk::frame

ttk::frame(3tk) 						 Tk Themed Widget						   ttk::frame(3tk)

__________________________________________________________________________________________________________________________________________________

NAME

       ttk::frame - Simple container widget

SYNOPSIS

       ttk::frame pathName ?options?
_________________________________________________________________

DESCRIPTION

       A ttk::frame widget is a container, used to group other widgets together.

STANDARD OPTIONS

       -class		     -cursor		  -takefocus
       -style

       See the ttk_widget manual entry for details on the standard options.

WIDGET-SPECIFIC OPTIONS
       Command-Line Name:-borderwidth
       Database Name:  borderWidth
       Database Class: BorderWidth

	      The desired width of the widget border.  Defaults to 0.

       Command-Line Name:-relief
       Database Name:  relief
       Database Class: Relief

	      One of the standard Tk border styles: flat, groove, raised, ridge, solid, or sunken.  Defaults to flat.

       Command-Line Name:-padding
       Database Name:  padding
       Database Class: Padding

	      Additional padding to include inside the border.

       Command-Line Name:-width
       Database Name:  width
       Database Class: Width

	      If specified, the widget's requested width in pixels.

       Command-Line Name:-height
       Database Name:  height
       Database Class: Height

	      If specified, the widget's requested height in pixels.

WIDGET COMMAND

       Supports the standard widget commands configure, cget, identify, instate, and state; see ttk::widget(3tk).

NOTES

       Note  that if the pack, grid, or other geometry managers are used to manage the children of the frame, by the GM's requested size will nor-
       mally take precedence over the frame widget's -width and -height options.  pack propagate and grid propagate can be used to change this.

SEE ALSO

       ttk::widget(3tk), ttk::labelframe(3tk), frame(3tk)

KEYWORDS

       widget, frame, container

Tk									8.5							   ttk::frame(3tk)
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