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Full Discussion: Using sed inside system call in awk
Top Forums Shell Programming and Scripting Using sed inside system call in awk Post 302977516 by pilnet101 on Tuesday 19th of July 2016 09:38:50 AM
Old 07-19-2016
That method is quite an overkill by the looks of it. You could simply do something like this (providing you have an bash/ksh that supports this form of parameter expansion):

Code:
fs="/one/two/three/"
tmp=${fs%/}
echo ${tmp:-/} # The expected result

I imagine there are even smarter ways to.
Last edited by pilnet101; 07-19-2016 at 10:52 AM.. Reason: POSIX friendly now
 

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set_color

set_color(1)							       fish							      set_color(1)

NAME

       set_color - set_color - set the terminal color

set_color - set the terminal color
   Synopsis
       set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]

   Description
       Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
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       o -b, --background Set the background color

       o -c, --print-colors Prints a list of all valid color names

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Version 1.23.1							  Sun Jan 8 2012						      set_color(1)
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