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Full Discussion: Vim: help with substitution
Top Forums UNIX for Dummies Questions & Answers Vim: help with substitution Post 302336089 by 793589 on Tuesday 21st of July 2009 07:07:26 AM
Old 07-21-2009
Bug

Yes, thanks many & very appreciate that..
By the way, what if i've a various numeric number at all the line in my file and i just intend to replace the 1st digit only with character "X". Example,
my file
ddpadsgag506xghssuyj_3#ods
ddpadsga446xghssuys_47#523
ddsadsgagh396xghssuy_te_3.4
ddsadsgag506xghssuy_pe_3.35
ddsadsgag326xghssuys
ddsadsgag506ighssuys_eng
ddsadsgag506pghssuyk

result
ddpadsgagX06xghssuyj_3#ods
ddpadsgaX46xghssuys_47#523
ddsadsgaghX96xghssuy_te_3.4
ddsadsgagX06xghssuy_pe_3.35
ddsadsgagX26xghssuys
ddsadsgagX06ighssuys_eng
ddsadsgagX06pghssuyk
And what command should i apply to eliminate the content after _3 at end of the line. Example,
my file
ddpadsgagX06xghssuyj_3#ods
ddsadsgaghX96xghssuy_te_3.4
ddsadsgagX06xghssuy_pe_3.35

result
ddpadsgagX06xghssuyj_3
ddsadsgaghX96xghssuy_te_3
ddsadsgagX06xghssuy_pe_3
 

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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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