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Full Discussion: Need distinct values from command in a script
Top Forums Shell Programming and Scripting Need distinct values from command in a script Post 302878350 by Yoda on Thursday 5th of December 2013 04:32:01 PM
Old 12-05-2013
Code:
awk -F: ' # Set colon (:) as field separator
          # Checking if pattern: Preferred instances exists in current record
          /Preferred instances/ {
                        # Add last field value ($NF) to index of associative array: P
                        P[$NF]
          }
          # Checking if pattern: Available instances exists in current record
          /Available instances/ {
                        # Add last field value ($NF) to index of associative array: A
                        A[$NF]
          }
          # END Rule
          END {
                        # Print Preferred instances
                        printf ( "%s:", "Preferred instances" )
                        # For each key in array: P
                        for ( k in P )
                                # Print key (k)
                                printf ( "%s ", k )

                        # Print Available instances
                        printf ( "\n%s:", "Available instances" )
                        # For each key in array: A
                        for ( k in A )
                                # Print key (k)
                                printf ( "%s ", k )

                        printf "\n"
        }
'

These 2 Users Gave Thanks to Yoda For This Post:
Vishal_dba zozoo
 

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LEARN ABOUT PHP

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,
       cyan, white and normal.

       o -b, --background Set the background color

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

       o -h, --help Display help message and exit

       o -o, --bold Set bold or extra bright mode

       o -u, --underline Set underlined mode

       o -v, --version Display version and exit

       Calling set_color normal will set the terminal color to whatever is the default color of the terminal.

       Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
       font color, while set_color --bold white will result in a white font color.

       Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator.

       set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and
       incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of
       ncurses and recompile fish against it in order to fix this issue.

Version 1.23.1							  Sun Jan 8 2012						      set_color(1)
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