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Top Forums Shell Programming and Scripting Replace 3rd occurance of SPACE with newline Post 302896389 by Akshay Hegde on Monday 7th of April 2014 10:07:12 AM
Old 04-07-2014
Code:
$ cat file
0001 firstname1 lastname1 0002 firstname2 lastname2 0003 firstname3 lastname3 0004 firstname4 lastname4

Code:
$ awk 'ORS = !(NR%3)? "\n" : FS ' RS=" "  file
0001 firstname1 lastname1
0002 firstname2 lastname2
0003 firstname3 lastname3
0004 firstname4 lastname4

Code:
$ awk '{ for(i=1;i<=NF;i++)printf $i ( i%3 == 0 ? RS : FS ) }'  file
0001 firstname1 lastname1 
0002 firstname2 lastname2 
0003 firstname3 lastname3 
0004 firstname4 lastname4


Last edited by Akshay Hegde; 04-07-2014 at 11:15 AM..
These 2 Users Gave Thanks to Akshay Hegde For This Post:
 

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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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