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Top Forums Shell Programming and Scripting Removing Multiple Line comments Post 302497762 by Jackuar on Friday 18th of February 2011 02:38:39 AM
Old 02-18-2011
Removing Multiple Line comments

Smilie Hi all,

I would like to remove all multiple line comments, in between the pattern /*.....*/ from my file.

The comments can be expected to be at any place in my file, like this:
Code:
/*....
This multi line comment might stretch even the entire file..!
......*/
Some text
Text1 /* Comment here */
/*...Comment...*/ Text2
Some text
Note this text /*.....
....
......*/ Note here again


I would like my output to be like this:
Code:
Some text
Text1
Text2
Some text
Note this text
Note here again


I tried expressions like

Code:
sed -e 's~/\*[^$]*\*/~~' -e '/\/\*/,/\*\//d'
sed 's/\/\*[^*]*\*\///g'

and many such variations of sed.

I did try searching the forums here but one issue still remains...

This part of the file
Code:
Note this text /*.....
....
......*/ Note here again

is getting deleted completely along with the proper text Note this text and Note here again.

Please help me out on this... Smilie

Last edited by Franklin52; 02-18-2011 at 04:16 AM.. Reason: Please use code tags, thank you
 

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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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