Sponsored Content
Top Forums Shell Programming and Scripting changing c comments to c++ style with sed Post 302431524 by funksen on Tuesday 22nd of June 2010 05:14:17 AM
Old 06-22-2010
Code:
cat file.c

code code
code code

/* Some comments1
   some comments2
   some comments3 */
code code
code code
/* Some comments1
   some comments2
   some comments3 */

Code:
sed -e '/\/\*/,/\*\//s/^/\/\//g' -e '/\/\*/,/\*\//s/\/\*\|\*\///g' file.c

code code
code code

// Some comments1
//   some comments2
//   some comments3 
code code
code code
// Some comments1
//   some comments2
//   some comments3


but take care, this may damage your code, if you use \* or */ for other purposes
This User Gave Thanks to funksen For This Post:
 

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Changing text with sed?

Hi everyone, Having trouble with sed. I searched the board and found some stuff, but still unclear. I have a file named "userfile" which stores the users info in this form: email:username:password: I want the user to be able to change their password. i tried with sed s/oldpass/newpass/g... (2 Replies)
Discussion started by: primal
2 Replies

2. UNIX for Dummies Questions & Answers

Changing the order using sed

I have a text "abc def ghi" and I want to get it as "def abc ghi" I am using this echo "abc def ghi" | sed 's/\(*\)\(*\)/\2\1/' But I am not able to get the output, could anyone help me. Thanks (9 Replies)
Discussion started by: venu_nbk
9 Replies

3. Shell Programming and Scripting

sed and changing the file itself

hello I have this: sed -e "s/install_location=....../g" -e "s/hostname=....../g" -e "s/server_name=....../y" input.txt it will display on the screen what have changed. however I want to change file input.txt. Any idea other than doing redirection (>) thx (2 Replies)
Discussion started by: melanie_pfefer
2 Replies

4. Shell Programming and Scripting

awk, sed, grep...weird style

my desired output is like this: so the thing is, I only need to show every of this part out but the frequency of that data is not fixed, so sometimes it may have 4 lines, or 6 lines or whatever in that file. However, the last line will always have empty space/line below it. (13 Replies)
Discussion started by: finalight
13 Replies

5. Shell Programming and Scripting

please explain this sed shell script to remove C++ comments.

#! /bin/sed -nf # Remove C and C++ comments, by Brian Hiles (brian_hiles@rocketmail.com) # Sped up (and bugfixed to some extent) by Paolo Bonzini (bonzini@gnu.org) # Works its way through the line, copying to hold space the text up to the # first special character (/, ", '). The original... (1 Reply)
Discussion started by: Priyaranjan
1 Replies

6. Shell Programming and Scripting

Sed script, changing all C-comments to C++-comments

I must write a script to change all C++ like comments: // this is a comment to this one /* this is a comment */ How to do it by sed? With file: #include <cstdio> using namespace std; //one // two int main() { printf("Example"); // three }//four the result should be: (2 Replies)
Discussion started by: black_hawk
2 Replies

7. Shell Programming and Scripting

sed remove css comments

Is there a way that I can use sed to remove lines with css comments like this? /* comment */ (9 Replies)
Discussion started by: gravesit
9 Replies

8. Shell Programming and Scripting

sed remove comments

I need to use sed to remove comments from files. I am using this, but it only works on comments that start at the beginning of the line. sed /^"\/\/"/d In most of the files I have comments like this: code // Comments or tab // Comments (5 Replies)
Discussion started by: gravesit
5 Replies

9. Shell Programming and Scripting

Changing time-stamp with sed

Hi ! I try to change a time-stamp hh:mm:ss allways to full ten-minutes. example: 12:51:03 to 12:50:03 sed 's/::/:{0-5}0:/g' file.txt but it will not work propperly, because the minute-decade will be replaced with the bracket-term {0-5}. Can someone please give me a hint? Thanks in... (6 Replies)
Discussion started by: IMPe
6 Replies
term::ansi::code(n)						 Terminal control					       term::ansi::code(n)

__________________________________________________________________________________________________________________________________________________

NAME
term::ansi::code - Helper for control sequences SYNOPSIS
package require Tcl 8.4 package require term::ansi::code ?0.1? ::term::ansi::code::esc str ::term::ansi::code::escb str ::term::ansi::code::define name escape code ::term::ansi::code::const name code _________________________________________________________________ DESCRIPTION
This package provides commands enabling the definition of control sequences in an easy manner. ::term::ansi::code::esc str This command returns the argument string, prefixed with the ANSI escape character, "33." ::term::ansi::code::escb str This command returns the argument string, prefixed with a common ANSI escape sequence, "33[". ::term::ansi::code::define name escape code This command defines a procedure name which returns the control sequence code, beginning with the specified escape sequence, either esc, or escb. ::term::ansi::code::const name code This command defines a procedure name which returns the control sequence code. BUGS, IDEAS, FEEDBACK This document, and the package it describes, will undoubtedly contain bugs and other problems. Please report such in the category term of the Tcllib SF Trackers [http://sourceforge.net/tracker/?group_id=12883]. Please also report any ideas for enhancements you may have for either package and/or documentation. KEYWORDS
control, declare, define, terminal CATEGORY
Terminal control COPYRIGHT
Copyright (c) 2006 Andreas Kupries <andreas_kupries@users.sourceforge.net> term 0.1 term::ansi::code(n)
All times are GMT -4. The time now is 08:25 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy