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Full Discussion: egrep
Top Forums UNIX for Dummies Questions & Answers egrep Post 302211375 by krao on Thursday 3rd of July 2008 07:12:28 AM
Old 07-03-2008
Bug egrep

HI,

I want to grep the contents of fileb from filea.

filbeb
5x4xxx371x31a43
4x40x037103a049
3x4x003710a0659
4x4x0x371a50912


filbea
5x4xxx371x31a43 3266000225
4x4003266000277 3266000277
4x400326x000499 3266000499
4x4003266000676 3266000676
4x4x0x371a50912 3266000777
4x40x037103a049 3266001819
4x40xx371057013 3266001820
4x4x00371056788 3266001821
3x4x003710a0659 3266001823



output should be as shown below

3266000225
3266001819
3266001823
3266000777



I used below code but giving error as Segmentation Fault (core dumped)


egrep -f fileb filea | awk '{print $2}' >> output


fileb count is 90535
filea count is 1591132

Pls help me
 

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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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