09-10-2007
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi All,
silly question that I'm sure is easy to answer for a more experienced coder...
I have a file called test.txt containing the following text...
need, to, break, this, line, into, individual, lines
using sed, I'd like to make the file look like this...
need
to
break
this
line... (5 Replies)
Discussion started by: newbie_coder
5 Replies
2. Shell Programming and Scripting
hi all,
i have a file with commas(,). i want to replace all the commas with tab(\t).
Plz help...its urgent... (3 Replies)
Discussion started by: vikas_kesarwani
3 Replies
3. Shell Programming and Scripting
I wanted to change 34.66 to 34,66.
I tried the command: sed 's/./,/' $NUM
Where $NUM is a variable with 34.66 value.
The output is ,4.66 (2 Replies)
Discussion started by: bdalmeida
2 Replies
4. Shell Programming and Scripting
hi
i want to replace spaces by comma
my file is
ADD 16428 170 160 3 WNPG 204 941 No 204802
ADD 16428 170 160 3 WNPG 204 941 No 204803
ADD 16428 170 160 3 WNPG 204 941 No 204804
ADD... (9 Replies)
Discussion started by: raghavendra.cse
9 Replies
5. Shell Programming and Scripting
Hi,
How can I replace the 6th comma on each line (of a csv) with a space?
Any online tutorials with plenty of examples using sed would be very useful.
Alex (2 Replies)
Discussion started by: mcclunyboy
2 Replies
6. UNIX for Dummies Questions & Answers
I have a huge file
which is pipe delimiter and i want to replace the pipe delimiter to a comma
Please Help as its v urgent.
Ex: parent|child|alias|....Heading of the file...and the data is of similar structure. (4 Replies)
Discussion started by: win4luv
4 Replies
7. UNIX for Dummies Questions & Answers
How can i make a tab delimiter file to a comma delimiter??? (13 Replies)
Discussion started by: saggiboy10
13 Replies
8. Shell Programming and Scripting
Hi all,
How can i convert comma delimited .csv file to tab separate using sed command or script.
Thanks,
Krupa (4 Replies)
Discussion started by: krupasindhu18
4 Replies
9. Shell Programming and Scripting
I have the following text as an input text:
input.txt
Results('Toilet', 'Sink', )
and i want to remove the last comma so the output is
output.txt
Results('Toilet', 'Sink' )
I tried using the following sed command, but I get a parsing error:
sed s/, \)/\)/g input.txt >... (5 Replies)
Discussion started by: jl487
5 Replies
10. Shell Programming and Scripting
Hi
I am working on xml file. I have to make sure below lines containing values within quotes are replaced by some character like "-".
Below are different lines in xml file.
Pattern 1:
<Connector port=....
.....
keystoremyPass="xxx" />
Pattern 2:
myword="xxxxx"
... (11 Replies)
Discussion started by: krsnadasa
11 Replies
LEARN ABOUT CENTOS
perl::critic::policy::valuesandexpressions::prohibitinterpolatio
Perl::Critic::Policy::ValuesAndExpressions::ProhibitInteUseraContribPerl::Critic::Policy::ValuesAndExpressions::ProhibitInterpolationOfLiterals(3)
NAME
Perl::Critic::Policy::ValuesAndExpressions::ProhibitInterpolationOfLiterals - Always use single quotes for literal strings.
AFFILIATION
This Policy is part of the core Perl::Critic distribution.
DESCRIPTION
Don't use double-quotes or "qq//" if your string doesn't require interpolation. This saves the interpreter a bit of work and it lets the
reader know that you really did intend the string to be literal.
print "foobar"; #not ok
print 'foobar'; #ok
print qq/foobar/; #not ok
print q/foobar/; #ok
print "$foobar"; #ok
print "foobar
"; #ok
print qq/$foobar/; #ok
print qq/foobar
/; #ok
print qq{$foobar}; #preferred
print qq{foobar
}; #preferred
Use of double-quotes might be reasonable if the string contains single quote (') characters:
print "it's me"; # ok, if configuration flag set
CONFIGURATION
The types of quoting styles to exempt from this policy can be configured via the "allow" option. This must be a whitespace-delimited
combination of some or all of the following styles: "qq{}", "qq()", "qq[]", and "qq//".
This is useful because some folks have configured their editor to apply special syntax highlighting within certain styles of quotes. For
example, you can tweak "vim" to use SQL highlighting for everything that appears within "qq{}" or "qq[]" quotes. But if those strings are
literal, Perl::Critic will complain. To prevent this, put the following in your .perlcriticrc file:
[ValuesAndExpressions::ProhibitInterpolationOfLiterals]
allow = qq{} qq[]
The flag "allow_if_string_contains_single_quote" permits double-quoted strings if the string contains a single quote (') character. It
defaults to off; to turn it on put the following in your .perlcriticrc file:
[ValuesAndExpressions::ProhibitInterpolationOfLiterals]
allow_if_string_contains_single_quote = 1
SEE ALSO
Perl::Critic::Policy::ValuesAndExpressions::RequireInterpolationOfMetachars
AUTHOR
Jeffrey Ryan Thalhammer <jeff@imaginative-software.com>
COPYRIGHT
Copyright (c) 2005-2011 Imaginative Software Systems. All rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. The full text of this license
can be found in the LICENSE file included with this module.
perl v5.16.3 Perl::Critic::Policy::ValuesAndExpressions::ProhibitInterpolationOfLiterals(3)