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Full Discussion: awk command not replacing in first line
Top Forums UNIX for Dummies Questions & Answers awk command not replacing in first line Post 302956025 by Aia on Thursday 24th of September 2015 08:01:58 PM
Old 09-24-2015
Code:
$ cat max_hammer.file
1|abc|3
1||4
1|11|c

awk using the ternary operator which can substitute a simple if-else clause.
awk using just a true value 1 which triggers the default action print $0
Code:
$ awk -F"|" '{$2=="" ? $2="N" : $2="Y"}1' OFS="|" max_hammer.file
1|Y|3
1|N|4
1|Y|c

 

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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

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Version 1.23.1							  Sun Jan 8 2012						      set_color(1)
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