Sponsored Content
Full Discussion: Add single quotes in string
Top Forums UNIX for Dummies Questions & Answers Add single quotes in string Post 302216231 by joeyg on Friday 18th of July 2008 10:09:32 AM
Old 07-18-2008
Hammer & Screwdriver what about how I build val2 or val3

Code:
> val1="ABC"        
> echo $val1
ABC
> val2="'$val1'"
> echo $val2
'ABC'
> val3="'""$val1""'"
> echo $val3
'ABC'

While what I do for val3 looks like a little over-kill, it can sometimes be easier to later debug as you just follow the pairs of quotes " " to determine what should happen.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

problem with single quotes in a string and findbug

I'm having trouble manipulating a string that contains single quotes (') in it. I'm writing a ksh script to parse in a few queries from a config file, such as this: findbug \(\(Project 'in' "Deployment,HDRCI,LHS,LSS,WUCI" '&&' Status 'in' "N" '&&' New_on 'lessthan' "070107" \)\) '&&' \(Class... (9 Replies)
Discussion started by: bob122480
9 Replies

2. Shell Programming and Scripting

Double quotes or single quotes when using ssh?

I'm not very familiar with the ssh command. When I tried to set a variable and then echo its value on a remote machine via ssh, I found a problem. For example, $ ITSME=itsme $ ssh xxx.xxxx.xxx.xxx "ITSME=itsyou; echo $ITSME" itsme $ ssh xxx.xxxx.xxx.xxx 'ITSME=itsyou; echo $ITSME' itsyou $... (3 Replies)
Discussion started by: password636
3 Replies

3. Shell Programming and Scripting

Add double quotes around the string

I have a line in multiple scripts:select into table /dir1/dir2/file.dat dir1 and dir2 are the same but file.dat is different from script to script. I need to include /dir1/dir2/file.dat into double quotes in each file of my directory:select into table "/dir1/dir2/file.dat" (13 Replies)
Discussion started by: surfer515
13 Replies

4. UNIX for Dummies Questions & Answers

grep single quotes or double quotes

Unix superusers, I am new to unix but would like to learn more about grep. I am very familiar with regular expressions as i have used them for searching text files in windows based text editors. Since I am not very familiar with Unix, I dont understand when one should use GREP with the... (2 Replies)
Discussion started by: george_vandelet
2 Replies

5. Shell Programming and Scripting

Having a terrible problem with quotes/single quotes!

Hello. I'm trying to write a bash script that uses GNU screen and have hit a brick wall that has cost me many hours... (I'm sure it has something to do with quoting/globbing, which is why I post it here) I can make a script that does the following just fine: test.sh: #!/bin/bash # make... (2 Replies)
Discussion started by: jondecker76
2 Replies

6. Shell Programming and Scripting

[Solved] Need to add Single quotes to particular lines

Hi Guys, I have the following file. DbName=DBNAME DbUser=USERID DbPass=PASSLL SrcLocation=/appl/data/VSTAR SrcFile1=gmb_dly_ind_sls_20120410133424.txt SrcFile2= IpLocation=/appl/data/VSTAR/global_daily/input/GMB IpFile=gmb_dly_ind_sls_20120410133424.txt... (4 Replies)
Discussion started by: mac4rfree
4 Replies

7. Shell Programming and Scripting

Issue with Single Quotes and Double Quotes for prompt PS1

Hi, Trying to change the prompt. I have the following code. export PS1=' <${USER}@`hostname -s`>$ ' The hostname is not displayed <abc@`hostname -s`>$ uname -a AIX xyz 1 6 00F736154C00 <adcwl4h@`hostname -s`>$ If I use double quotes, then the hostname is printed properly but... (3 Replies)
Discussion started by: bobbygsk
3 Replies

8. Shell Programming and Scripting

Replace double quotes with a single quote within a double quoted string

Hi Froum. I have tried in vain to find a solution for this problem - I'm trying to replace any double quotes within a quoted string with a single quote, leaving everything else as is. I have the following data: Before: ... (32 Replies)
Discussion started by: pchang
32 Replies

9. Shell Programming and Scripting

Counting number of single quotes in a string

i need to be able to count the number of single quotes ' in the entire string below: "description":"DevOps- Test VM's, System Admins Test VM's ", awk can most likely do this, but here's my attempt using egrep: echo "${STRING}" | egrep -wc '"'"\'"'"' or echo "${STRING}" | egrep -wc... (11 Replies)
Discussion started by: SkySmart
11 Replies

10. Shell Programming and Scripting

How to add line breaks to perl command with large text in single quotes?

Below code extracts multiple field values from XML into array and prints all in one line. perl -nle '@r=/(?: jndiName| authDataAlias| value| minConnections| maxConnections| connectionTimeout| name)="(+)/g and print join ",",$ENV{tIPnSCOPE},$ENV{pr ovider},$ENV{impClassName},@r' server.xml ... (4 Replies)
Discussion started by: kchinnam
4 Replies
MboxParser::Mail::Body(3pm)				User Contributed Perl Documentation			       MboxParser::Mail::Body(3pm)

NAME
Mail::MboxParser::Mail::Body - rudimentary mail-body object SYNOPSIS
use Mail::MboxParser; [...] # $msg is a Mail::MboxParser::Mail my $body = $msg->body(0); # or preferably my $body = $msg->body($msg->find_body); for my $line ($body->signature) { print $line, " " } for my $url ($body->extract_urls(unique => 1)) { print $url->{url}, " "; print $url->{context}, " "; } DESCRIPTION
This class represents the body of an email-message. Since emails can have multiple MIME-parts and each of these parts has a body it is not always easy to say which part actually holds the text of the message (if there is any at all). Mail::MboxParser::Mail::find_body will help and suggest a part. METHODS
as_string ([strip_sig => 1]) Returns the textual representation of the body as one string. Decoding takes place when the mailbox has been opened using the decode => 'BODY' | 'ALL' option. If 'strip_sig' is set to a true value, the signature is stripped from the string. as_lines ([strip_sig => 1]) Sames as as_string() just that you get an array of lines with newlines attached to each line. NOTE: When the body is actually some encoded binary data (most commonly such a body is base64-encoded), you can still use this method. Then you wont really get proper lines. Instead you get chunks of binary data that you should concatenate as in my $binary = join "", $body->as_lines; If 'strip_sig' is set to a true value, the signature is stripped from the string. signature Returns the signature of a message as an array of lines. Trailing newlines are already removed. $body->error returns a string if no signature has been found. extract_urls extract_urls (unique => 1) Returns an array of hash-refs. Each hash-ref has two fields: 'url' and 'context' where context is the line in which the 'url' appeared. When calling it like $mail->extract_urls(unique => 1), duplicate URLs will be filtered out regardless of the 'context'. That's useful if you just want a list of all URLs that can be found in your mails. $body->error() will return a string if no URLs could be found within the body. quotes Returns a hash-ref of array-refs where the hash-keys are the several levels of quotation. Each array-element contains the paragraphs of this quotation-level as one string. Example: my $quotes = $msg->body($msg->find_body)->quotes; print $quotes->{1}->[0], " "; print $quotes->{0}->[0], " "; This should print the first paragraph of the mail-body that has been quoted once and below that the paragraph that supposedly is the reply to this paragraph. Perhaps thus: > I had been trying to work with the CGI module > but I didn't yet fully understand it. Ah, it is tricky. Have you read the CGI-FAQ that comes with the module? Mark that empty lines will not be ignored and are part of the lines contained in the array of $quotes->{0}. So below is a little code-snippet that should, in most cases, restore the first 5 paragraphs (containing quote-level 0 and 1) of an email: for (0 .. 4) { print $quotes->{0}->[$_]; print $quotes->{1}->[$_]; } Since quotes() considers an empty line between two quotes paragraphs as a paragraph in $quotes->{0}, the paragraphs with one quote and those with zero are balanced. That means: scalar @{$quotes->{0}} - DIFF == scalar @{$quotes->{1}} where DIFF is element of {-1, 0, 1}. Unfortunately, quotes() can up to now only deal with '>' as quotation-marks. VERSION
This is version 0.55. AUTHOR AND COPYRIGHT
Tassilo von Parseval <tassilo.von.parseval@rwth-aachen.de> Copyright (c) 2001-2005 Tassilo von Parseval. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. SEE ALSO
perl v5.12.3 2005-12-08 MboxParser::Mail::Body(3pm)
All times are GMT -4. The time now is 11:56 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy