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Full Discussion: Generate files from one file based on lines
Top Forums Shell Programming and Scripting Generate files from one file based on lines Post 302746743 by Don Cragun on Thursday 20th of December 2012 01:21:43 AM
Old 12-20-2012
Quote:
Originally Posted by itkamaraj
In the below line, why it was not considered as 94 ?

Code:
 
94yr 48yr  4hr  erhj  reh

---------- Post updated at 11:34 AM ---------- Previous update was at 11:31 AM ----------

Code:
 
$ nawk '{a=substr($1,1,2)+0;sub("^[0-9]","",$0)}a<=9||a>12{print >> "first.txt"}a==1||a>=10&&a<=12{sub("^[0-9]","",$0);print >>"second.txt"}' a.txt
 
$ cat first.txt
ABC 13478 aqjerh 473 343   
hej 478 5775 24578 23892
fhd fg 847 brjkb f99345 487
eh ehjk 84 47589 8947 234
784 487 738 52895 8975
 57489 eghe9 4575 859479 
fnbd 4y5 4iuy  458 h irh
fjdg 74  7845 8475 5789 
4yr 48yr  4hr  erhj  reh
DEF 136578 aqjrh 43 33   
htr 478 5775 24578 2392
fhd fg 847 brjkb f99345 487
eh ehjk 84 47589 8947 234
784 487 78 52895 8975
 57489 eghe9 4575 859479 
fnbd 4y5 4iuy  458 h irh
fjdg 74  7845 8475 5789 
4yr 48yr  4hr  erhj  reh
 
$ cat second.txt 
ABC 13478 aqjerh 473 343   
fh g 874 fr b8457 hjk 
hgf fej efjg j ghjegf 
hj fjg jfeg feg gjgwe 
DEF 136578 aqjrh 43 33   
fh g 874 fr b8457 hjk 
hgf fej efjg j ghjegf 
hj fjg jfeg feg gjgwe

Hi itkamaraj,
If you look back at message #1 in this thread, you'll see that the line you asked about is shown as:
Code:
94yr 48yr  4hr  erhj  reh

rather than
Code:
94yr 48yr  4hr  erhj  reh

(the 9 is in red, but the 4 is in black).

I assumed that the intent was that the numbers in red are line numbers (in repeating sets numbered from 1 through 12) used for discussion, but not actually present in the input file. Your code sample assumes that these numbers in red actually appear in the file.

i150371485 needs to clarify the intent for us to find out which assumption was correct.
 

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LEARN ABOUT LINUX

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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