10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Hello,
I have a SAS code that predominantly has comments line and the real code like below and i want to remove ONLY THE COMMENTS from the code in the single line or spanned across multiple lines.
/********************************************************************
*** This Is a Comment... (4 Replies)
Discussion started by: arooonatr
4 Replies
2. Shell Programming and Scripting
Greetings fellow scripters.
I find myself editing multiple files, sometimes with the same bits of information. My bash script, a changelog, and a plist file (OS X). Once I realized this, I thought why not script part of this process (and so it begins). In any case, I've solved several of the... (1 Reply)
Discussion started by: reid
1 Replies
3. Shell Programming and Scripting
Platform : RHEL 5.4
I have several .sql files in a directory. I want to comment lines 10 to 25 for all .sql files.
How can I do this ?
The symbol for comment in SQL is --
eg:
-- select salary from emp where empname = 'URS' ; (3 Replies)
Discussion started by: omega3
3 Replies
4. UNIX for Dummies Questions & Answers
Legends,
Can you please help me in following.
I need to comment lines from “/tmp/a.txt” from the line A to line B through the command prompt only.
Please use variables not direct values like 2 or 5
It can be done with VI editor but it's not matches with my requirement (: 2,5 s/^/#/g).
... (1 Reply)
Discussion started by: sdosanjh
1 Replies
5. Shell Programming and Scripting
I want to find out which files under /etc have the the following section:
and then i would like to comment out the above section in all the files.
Please help. (3 Replies)
Discussion started by: proactiveaditya
3 Replies
6. UNIX for Dummies Questions & Answers
I have a working directory on a server with over 100 INI files. For the most part, they are configured the same way. Each line will contain 1 or none variables listed from the first character in the line such as VariableName=0.
Unfortunately there are comments everywhere using the... (4 Replies)
Discussion started by: hindesite
4 Replies
7. Shell Programming and Scripting
I need a perl substitution to remove only the comment in the line . That line may have '#' with in double quotes .I used the following ,
s/(^.*\".+?#.+?\".+?)(#.*)/$1/g
It works for ,
print " not a comment # not a comment " . "not a comment # not a comment" ; # It is a comment
... (3 Replies)
Discussion started by: karthigayan
3 Replies
8. Shell Programming and Scripting
Hello,
I have a file as follow
a
b
c
c
d
d
e
I would like to write a awk command to insert # from the first occurence of
"c" to the end of the files.
OUTPUT should be like this
a
b
#c (5 Replies)
Discussion started by: phamp008
5 Replies
9. UNIX for Dummies Questions & Answers
Is there a command to put a comment (#) in a whole part of a shell script? (5 Replies)
Discussion started by: vero_81
5 Replies
10. Shell Programming and Scripting
hi all,
please help me how to comment multiple lines in unix script.
thanks in advance
--bali (3 Replies)
Discussion started by: balireddy_77
3 Replies
erl_comment_scan(3erl) Erlang Module Definition erl_comment_scan(3erl)
NAME
erl_comment_scan - Functions for reading comment lines from Erlang source code.
DESCRIPTION
Functions for reading comment lines from Erlang source code.
DATA TYPES
comment() = {integer(), integer(), integer(), [string()]} :
EXPORTS
file(FileName::filename() (see module file)) -> [Comment]
Types Comment = {Line, Column, Indentation, Text}
Line = integer()
Column = integer()
Indentation = integer()
Text = [string()]
Extracts comments from an Erlang source code file. Returns a list of entries representing multi-line comments, listed in order of
increasing line-numbers. For each entry, Text is a list of strings representing the consecutive comment lines in top-down order; the
strings contain all characters following (but not including) the first comment-introducing % character on the line, up to (but not
including) the line-terminating newline.
Furthermore, Line is the line number and Column the left column of the comment (i.e., the column of the comment-introducing % char-
acter). Indent is the indentation (or padding), measured in character positions between the last non-whitespace character before the
comment (or the left margin), and the left column of the comment. Line and Column are always positive integers, and Indentation is a
nonnegative integer.
Evaluation exits with reason {read, Reason} if a read error occurred, where Reason is an atom corresponding to a Posix error code;
see the module file(3erl) for details.
join_lines(Lines::[CommentLine]) -> [Comment]
Types CommentLine = {Line, Column, Indent, string()}
Line = integer()
Column = integer()
Indent = integer()
Comment = {Line, Column, Indent, Text}
Text = [string()]
Joins individual comment lines into multi-line comments. The input is a list of entries representing individual comment lines, in
order of decreasing line-numbers ; see scan_lines/1 for details. The result is a list of entries representing multi-line comments,
still listed in order of decreasing line-numbers , but where for each entry, Text is a list of consecutive comment lines in order of
increasing line-numbers (i.e., top-down).
See also: scan_lines/1 .
scan_lines(Text::string()) -> [CommentLine]
Types CommentLine = {Line, Column, Indent, Text}
Line = integer()
Column = integer()
Indent = integer()
Text = string()
Extracts individual comment lines from a source code string. Returns a list of comment lines found in the text, listed in order of
decreasing line-numbers, i.e., the last comment line in the input is first in the resulting list. Text is a single string, contain-
ing all characters following (but not including) the first comment-introducing % character on the line, up to (but not including)
the line-terminating newline. For details on Line , Column and Indent , see file/1 .
string(Text::string()) -> [Comment]
Types Comment = {Line, Column, Indentation, Text}
Line = integer()
Column = integer()
Indentation = integer()
Text = [string()]
Extracts comments from a string containing Erlang source code. Except for reading directly from a string, the behaviour is the same
as for file/1 .
See also: file/1 .
AUTHORS
Richard Carlsson <richardc@it.uu.se >
syntax_tools 1.6.7 erl_comment_scan(3erl)