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Full Discussion: Flag duplicate enteries
Top Forums Shell Programming and Scripting Flag duplicate enteries Post 302844392 by Jotne on Monday 19th of August 2013 06:47:58 AM
Old 08-19-2013
More complex. This version change color to red on all duplicated lines
Code:
awk '{
	a[$1]++
	b[NR]=$0
	}
END {
	for (i=1;i<=NR;i++) {
		split(b[i],q," +")
		s=(a[q[1]]>1)?"\033[1;31m":"\033[0m"
		print s b[i] "\033[0m"
		}
	}' file


actlni02              LDN_CAM_UX_PRD
actlni02              LDN_DKTP_PC
actlnp03             LDN_CAM_UX_PRD
adsdbi01             LDN_CAM_UX_PRD
algomd01            LDN_WAT_UX_DEV
allocd01              LDN_CAM_UX_DEV
allocd01              LDN_WAT_UX_DEV

Edit: some shorter
Code:
awk '{a[$1]++;b[NR]=$0;c[NR]=$1} END {for (i=1;i<=NR;i++) print ((a[c[i]]>1)?"\033[1;31m":"\033[0m") b[i] "\033[0m"}' file


Last edited by Jotne; 08-19-2013 at 08:39 AM..
 

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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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