01-08-2015
With most languages you can normally resolve with single quotes.
"This is a line 'with quotations' inside the string."
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1. Shell Programming and Scripting
I'm having a strange problem with escaping double-quotes. I have a script that looks like this:
#!/bin/bash
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2. Shell Programming and Scripting
I have a csv file with lines like the followings
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3. Shell Programming and Scripting
Hi
I have the following assignment in my ksh script:
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4. Shell Programming and Scripting
Hi Experts,
How to ignore any delimiters which is inside the quotes. in awk script.
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5. Shell Programming and Scripting
Hi all,
My code reads:
foldername=$(basename $PWD)
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6. Shell Programming and Scripting
I have a script which outputs some timing data a line at a time. There are approx. 10 lines echoed, each line looks something like this:
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7. Shell Programming and Scripting
Hi,
I have an input file like this
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hi,i,"am , sam", y
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8. Shell Programming and Scripting
i try to find way to make string concatenation in csh ( sorry this is what i have )
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9. Programming
Hi All,
I want to replace the commas which are not inside parenthesis,quotes
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10. Shell Programming and Scripting
Please use code tags
Hi,
I have input data is below format and n of column in the multiple flat files. the string data has any double quotes(") values replaced to double double quotes for all the columns{"").
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LEARN ABOUT OPENSOLARIS
unifdef
unifdef(1) User Commands unifdef(1)
NAME
unifdef - resolve and remove ifdef'ed lines from C program source
SYNOPSIS
unifdef [-clt] [-Dname] [-Uname] [-iDname] [-iUname] ...
[filename]
DESCRIPTION
unifdef removes ifdefed lines from a file while otherwise leaving the file alone. It is smart enough to deal with the nested ifdefs, com-
ments, single and double quotes of C syntax, but it does not do any including or interpretation of macros. Neither does it strip out com-
ments, though it recognizes and ignores them. You specify which symbols you want defined with -D options, and which you want undefined with
-U options. Lines within those ifdefs will be copied to the output, or removed, as appropriate. Any ifdef, ifndef, else, and endif lines
associated with filename will also be removed.
ifdefs involving symbols you do not specify are untouched and copied out along with their associated ifdef, else, and endiff1 lines.
If an ifdefX occurs nested inside another ifdefX, then the inside ifdef is treated as if it were an unrecognized symbol. If the same symbol
appears in more than one argument, only the first occurrence is significant.
unifdef copies its output to the standard output and will take its input from the standard input if no filename argument is given.
OPTIONS
The following options are supported:
-c Complement the normal operation. Lines that would have been removed or blanked are retained, and vice versa.
-l Replace ``lines removed'' lines with blank lines.
-t Plain text option. unifdef refrains from attempting to recognize comments and single and double quotes.
-Dname Lines associated with the defined symbol name.
-Uname Lines associated with the undefined symbol name.
-iDname Ignore, but print out, lines associated with the defined symbol name. If you use ifdefs to delimit non-C lines, such as comments
or code which is under construction, then you must tell unifdef which symbols are used for that purpose so that it will not try
to parse for quotes and comments within them.
-iUname Ignore, but print out, lines associated with the undefined symbol name.
EXIT STATUS
The following exit values are returned:
0 Successful operation.
1 Operation failed.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWbtool |
+-----------------------------+-----------------------------+
SEE ALSO
diff(1), attributes(5)
DIAGNOSTICS
Premature EOF Inappropriate else or endif.
SunOS 5.11 14 Jan 1992 unifdef(1)