Command Line Escape Single Quote

Unfortunately, if double quotes may be part of the value as you indicated in a comment, I. Escape filename in sout". Safer PHP output. The !!str tag in YAML lets you override the type to be a string. Ex: select * from table where value = 'a single quote '' is offensive';. 12/19/2019; 4 minutes to read The backtick character can also be referred to as the escape character. net ,C# I have a requirement where in i have to pass a string with double quotes to the sqlparameter to execute a stored procedure. To assign multiple values to a field, enclose the values in single quotes ('), for example: " to='[email protected] On keyboards made for Windows PCs, use the Alt key instead of Option, and the Windows logo key instead of Command. _build-config: The build configuration file =====. Finally, start an new single-quoted string. In the Custom Script Extension for Windows, provide an option to supress the auto-escaping of double quotes in the command line I'm trying to pass a command line where one of the parameters may contain quotes or spaces. Tip: If you have a file with wildcard expressions in it then you can use single quotes to stop bash expanding them or use backslashes (escape characters), or both. These operations are nothing but the Shell commands being used from the command line. Some keys on some Apple keyboards have special symbols and functions, such as for display brightness , keyboard brightness , Mission Control, and more. Multiple -e options may be given to build up a multi-line script. sqlauthority. sshutil Documentation sshutil supports caching authenticated ssh connections and provides ease of use methods to open sessions and run commands on remote hosts. ) You’ll see in later chapters why double quotes are sometimes preferable; Chapter 7 contains the most comprehensive explanation of the shell’s rules for quoting and other aspects of command-line processing. keep in mind that single quote is not the only special character that can break your sql query. If there is an even number of un-escaped double quote characters on the command line (we will define escape later) the parser ends in InterpretSpecialChars. But I'm happy to learn new things. We can escape characters by using the backslash character (\) before the character that would normally have a special meaning. Clearly, the paths on the command line will have to be enclosed in quotes, otherwise they will be cut off after the space. Replace double quotes with a single quotes in command line arguments for passing of the logger appender properties. The single quote is the escape character in Oracle SQL. File and folder names cannot (legally) contain quotes so the above is often all that's needed. ) You'll see in later chapters why double quotes are sometimes preferable; Chapter 7 contains the most comprehensive explanation of the shell's rules for quoting and other aspects of command-line processing. A one line function, using a FOR command to run parameter expansion and remove quotes (the %~A removes the quotes), this is a good approach when you need to dequote multiple strings, just call the function with each string:. If you need to run the batch file as an administrator, see this method instead. You can force a line break within a paragraph with the HTML tag. The quotes are only needed for programs that are provided on the awk command line. Do runs a Dsquery user command to get the user's full distinguished name, and stores it in the %%C variable. txt" Thank you (and everyone) for helping get this sorted!!. Sometimes it is needed to run some MySQL queries from the Linux command-line interface without accessing the interactive MySQL prompt. More, top artists can clean up at the merch table. Vaughan said her favorite is one that tells a story about a person throwing a single starfish back in the ocean. git commit -m "cracked enigma's code" EDIT: Anyway, when you have some special characters to add in the commit message I prefer to edit in a editor (like nano or vim), commiting without the -m option. This sed example displays only the first field from the /etc/passwd file. of a single line comment that ends at. When we enclose our content in quotes we are indicating to Bash that the contents should be considered as a single item. augment with a --sort option, but any use of --sort=none (-U) disables grouping -G, --no-group. If the string will be interpreted by something other than bash (even a different shell), that will sometimes produce completely inappropriate output. Users of the "csh" shell and derivatives will also need to quote the exclamation mark (!) with the backslash (i. Escape Characters in Windows Command Line Escape Characters in Windows’ CMD. The second For. You can affect how jq reads and writes its input and output using some command-line options:--version:. No part of this book may be. exe to create a windows service. Windows NT and OS/2 also allow the use of carets ( ^ ) to escape special characters. Both options are available so you can still use quotes within your string if need be. You can view the options by running eslint -h. Escape characters are used to remove the special meaning from a single character. If I put two single quotes in there, the output file name just stops at the second quote. See installation options on the download page, and the release notes for details. To include a quote within a quoted string, either quote the string with a different quote character or escape the quote with a backslash. [email protected]:~# sh -c "echo 'foo\'bar'" sh: -c: line 0: unexpected EOF while looking for matching `'' sh: -c: line 1: syntax error: unexpected end of file You actually have to leave the single quoted string, then escape the quote from the shell, then go back into the single quoted string. In Javascript: JSON. The APIUpdater will not run if you omit this command line argument when you launch Unity in batch mode. Basic command line syntax:. Both single quotes and double quotes can be used with file names, but it is advised to use single quotes. When running a command through win_command, the standard Windows argument rules apply: Each argument is delimited by a white space, which can either be a space or a tab. Programs " "which read new-format archives should be prepared for the minor number to be " "increased and new lines to be present, and should ignore these if this is " "the case. You example command line does not contain spaces, so it does not need to be wrapped in quotes. I have been a Linux user for roughly 25 years, and time and time again I find myself going back to the command line to install my apps. You might, for example, to extract all the lines from a file that include the word "delinquent," or find all the file names whose names include an upper-case letter. To quote a command line argument that contains both types of quotes, we can alternate quoting mechanisms in the same line. echo 'Hello "Linuxize"' echo "Hello \"Linuxize\"" Hello "Linuxize". As "-gravity" also effects "label:" generation (as of IM version 6. Every reason to get more HackerPoints™ is a good one, so today we're going to write a neat command line app in. Note how using single quotes around the sed program makes it a little more readable. Escape URLs from the command line. Words of a command are separated by white space (except for newlines, which are command separators). c'v, type it as myfile. com from the command line using the API >> cmdfu. How can I add a line including. When you enclose a string in single quotation marks, any variable names in the string such as '$myVar' will appear exacly as typed when the command is processed. The -n 1 option tells xargs to treat each line of the text file as a single parameter. An escape sequence is a sequence of characters that does not represent itself when used inside a character or string literal, but is translated into another character or a sequence of characters that may be difficult or impossible to represent directly. cmake source file may be processed in script mode by using the cmake(1) command-line tool with the -P option. Read: guide to load data into Netezza Working with Netezza Zone Maps Commonly used Netezza Basic Commands Netezza COPY Command Syntax and Examples How the nzload Command …. Try escaping the single quote in user's with a backslash wrapped in single quotes. zip] files where: -min specifies that WinZip should run minimized. Hello This should be easy, but bash is giving me headaches. so sed can read from a file or STDIN, and the commands can be specified in a file or on the command line. In a command line to recognize files or directories with spaces, they must be surrounded by quotes. nano filename. The following code is written in Perl but it can be quite easily adapted to work for pretty much any programming language. The Exec key must contain a command line. py:execute_from_command_line. It is good coding practice to avoid the need for URL escape characters. The following rules are applied: Escapes all single quote characters by doubling them. It is used to refer to this group by options, Inside the quotes you may escape the quote-character itself to insert a literal quotation mark into the value, and you may also escape the escape character itself, the backslash (\). The -n 1 option tells xargs to treat each line of the text file as a single parameter. As "-gravity" also effects "label:" generation (as of IM version 6. The following little script shows it:-----[ cmd. Beside the single-line comment, there is a special line comment, often called the shebang line understood by UNIX systems which allows scripts to be run directly from the command-line, provided you have installed the Groovy distribution and the groovy command is available on the PATH. findstr pattern filename For example, to search for the string ‘Windows’ in the text file CLItips. Boolean The value you see in the help text is the default value which is set if you do not specify that flag. The second option is the "avoid-escape" flag. The tables below include some of the more commonly used commands. You need to escape / so that sed will not confuse with s/ command. json I specify the command line argument (a string within a string) as: "args": ["{\"key\":42}"] That is, I wan't to pass a simple JSON object with its key as a string, which I therefore escape within quotation marks. Good Coding Practice. The only thing which cannot be single-quoted is a single quote itself. The second component is the distance to the tick labels, and the final component is the distance from the axis position to the axis line (usually zero). Most PHP scripts produce output of some kind. The class path can be set using either the -classpath option with the javac compiler command and java interpreter command,. All these commands have been tested both on Fedora and Ubuntu. A full function declaration including arguments should be specified after the \fn command on a single line, since the argument ends at the end of the line! This command is equivalent to \var, \typedef, and \property. These interactive features include job control, command line editing, command history and aliases. # Translation of dpkg man pages to Polish # Copyright (C) 1999 Software in the Public Interest, Inc. The command line utility has several options. To download data (by hand or in a script) from Overpass API, you can use for example the well-known program wget. \pset [ option [ value] ] This command sets options affecting the output of query result tables. The istool command uses the backslash character ('\') as an escape character. 03 – editor: John Bokma – freelance programmer Cursor Movement Cursor left one character ← Cursor left one word c-← Cursor right one character → Cursor right one word c-→ Cursor down one line ↓ Cursor down to the start of the next paragraph a-↓ Cursor up one line ↑. I will create a variable which stores some information it. Revision A Copyright c 1996 I/NET, Inc. in | 30 +- config. An expert will probably know most of these already, but an intermediate vi user will find valuable information, and even an expert may learn a thing or two. Here is an example of the mysqldump generated sql script : INSERT INTO `someTable` VALUES (1,'This ain\'t escaped correctly'); That single quote escaping in "ain't" doesn't work and it makes the rest of the script being inside that string. Double quotes still require some characters to be escaped with the backslash and cannot deal. I'm trying to execute a ruby script through the command line runner using rvm and when using the command line runner it is doing something weird with the quotes. String escape feasible way is to have an escape util which escapes a string so that it fits into being used surrounded by double quotes. Each of these features is described in this manual. I am using plink in conjunction with the Invoke-Expression cmdlet. The bat and the text file that contained the command were in the same folder. Very informative. Within double quotes you can use the backslash to escape $, ", `, and \ (but not the !). The only way you can pass a raw globbing value is to escape or quote the arguments that you want to pass to the shell on the command line, or to disable globbing in the parent shell. Ask Question Asked 6 years ago. The quick path to escaping it is to replace all ' with '\'' and put the whole thing in a pair of single quotes. Hi, I have variable inside shell script - from_item. 1 allows remote attackers to execute arbitrary FTP commands via an ftp:// URL that contains a URL-encoded newline ("%0a") before the FTP command, which causes the commands to be inserted into the resulting FTP session, as demonstrated using a PORT command. LaTeX treats left and right quotes as different entities. In general, single quotes are most useful and easiest to use. Text Entry Commands (Used to start text entry) a Append text following current cursor position. nano filename. It is important to note that the back quote is not treated as the escape character when used in a single quoted string. Hi Unix experts, Believe me, this forum has been really great help and I searched for many things that were already answered before open new post that were just new versions of old one, but with this one, I just can't simply move any forward. I could have used escape characters but that wouldn't help me make the point I'm making so … PSMDTAG:FAQ: How do I show double quotes within a double quoted string? ANSWER: escape them with a backtick `" or use Here-Strings. 0 was formed from the merger of ideas and code from three different libraries - Werken, Avalon and Optz. The about_quoting help file has been replaced by about_quoting_rules and it says clearly that you cannot use a backtick to escape single quotes in PowerShell v5 because single quoted strings are literals. Since there is no space after the quote character, it keeps on going until it hits one. If you need to run the batch file as an administrator, see this method instead. You might try using double quotes around the arguments or use the backslash infront of the comma to escape it: For example try:. Sed takes a script of editing commands and applies each command, in order, to each line of input. PowerShell for Windows How can I include a double quoted command line parameter on the command line to a powershell script? Forums; When you use single quotes, you can use double quotes without problem inside your string. exe (runas command as example) it does not escape quotes within quotes. Generally, a download manager enables downloading of large files or multiples files in one session. * InfluxDB line protocol allows users to double and single quote measurement names, tag keys, tag values, and field keys. A string is series of characters, where a character is the same as a byte. nzload is bulk copy command available in Netezza. Everything following a # on a line is ignored by the interpreter. and you want to pass them to a command, exactly as is. This is due to how cmd. When an ‘r’ or ‘R’ prefix is used in conjunction with a ‘u’ or. On 10g and beyond you can "escape" the quotes with two single quotes or a "q" and curly brackets: For example, this "execute immediate" escapes the quotes with a q'{xxxxxxxx}'. (For multiword prompts, surround the text with single quotes. So, the value of any variable can’t be read by single quote and a single quote can’t be used within another single quotes. The delimiter string can be specified as an unquoted or quoted argument on the delimiter command line. while loop Example. The bq load command creates or updates a table and loads data in a single step. Press the Escape key (on the keyboard) twice, then press "y" when you're asked if you want to see all commands. This article takes you step-by-step through several good, but too often neglected, techniques for command-line operations. This convention is a good one because it provides a way to encode any command line argument as part of a command line string without losing information. For example, the Unix curl command line given in the iControl rest 11. The default value for the quotes option is 'single'. 0 COPYRIGHT c 1996 I/NET, INC. File and folder names cannot (legally) contain quotes so the above is often all that's needed. The istool command uses the backslash character (‘\’) as an escape character. If you made a new CreateProcess API that took an array of command line arguments, the operating system would need to serialize the array into a single string that could be passed to legacy commands. That fails, because the next quote in the awk program ends the string (according to Windows). tarfile command line option--extract zipfile command line option--failfast unittest command line option--fast gzip command line option--file= trace command line option--help command line option; gzip command line option; json. Kafka Training: Using Kafka from the command line starts up ZooKeeper, and Kafka and then uses Kafka command line tools to create a topic, produce some messages and consume them. The key for escaping the double quote is \`" - Shrout1 Feb 24 '16 at 17:25. 2 Quoting text containing both single and double quotes Index. That way, a single percent sign will be used as literal within the command line, instead of being further interpreted. For example, with raw strings, you could code. In it, I specify my command line argument that is to be passed to my program I'm about to debug. module:: conf :synopsis: Build configuration file. That option, -p , tells it to display a list of the aliases for the current user on the current shell. The default is "double". By default, same SSH protocol is used to authenticate and establish a SFTP connection. This is a simple and effective debugging technique. And while nobody’s perfect (to quote the most. How to correctly escape command line arguments in c# Coding, Home. If I take your code block and replace mine then it attempts to use the values of the array components as the column names. Closed daniel A BashEscapeUtil adds surrounding single quotes and escapes other single quotes. There’s still some work to be done. After typing a command (e. Using command line options. For example, quit and \q are both recognized. So the outer double quotes were replaced with single quotes but you can't escape single quotes inside a single quoted string so when it then replaced the inner double quotes it needed, instead, to replace them with '\'' which ends the single. Did you try it with single quotes instead of double quotes? -Curtis On Mon, Jan 14, 2013 at 2:57 PM, Billy Newman < If I add escape chars within the string those escape chars are passed as part of the property itself instead of being removed from the final string. I have tried every combination of escape character and quote configuration that I can think of. C# Corner Annual Conference 2020 Tickets on Sale Now x. This is a report of bug tasks from Launchpad-Bugs-Fixed in the Lucid changes mailing list. Table 6-1 lists the escape characters you can use. Copying full paths. Quote-marks. This is due to how cmd. Single player commands are indicated with a Single Player badge. C# defines the following character escape sequences: \' – single quote, needed for character literals \" – double quote, needed for string literals \\ – backslash \0 – Unicode character 0 \a – Alert (character 7) \b – Backspace (character 8) \f – Form feed (character 12) – New line (character 10) \r – Carriage return. For example, if you have a file called myfile. This can complicate query syntax (see the example below). The locations at the command prompt of the arguments as well as the location of the command, or the script itself, are stored in corresponding variables. It is particularly suitable for use with a serial console cable if you don't have access to a screen or wired Ethernet network. JavaScript allows you to define strings in one of three ways: double quotes, single quotes, and backticks (as of ECMAScript 6). For example:. If its mine I need to figure out whats wrong and get my ISP to send a tech out. Discover How to Develop Great Scorers by Learning the Secrets of Great Basketball Moves and Individual Offense Individual offense is often called one-on-one basketball moves. Using "Command Line Processor" to Create a Database Strings are enclosed in single quotes (ex: 'My string') not in double quotes. To include a single quote into such an argument, precede it by a backslash. File Line Count: Use FIND command to count file lines, store line count into a variable. What’s the Difference Between Single and Double Quotes in the Bash Shell? Lowell Heddings @lowellheddings September 17, 2014, 8:00am EDT Enclosing text in quotation marks is fairly standard practice on the command line, especially when dealing with files that have spaces in the names, but how do you know whether to use single or double quotes?. x 64-bit bug, since this is much more disruptive. How can I escape double quote character for use in findstr on the PowerShell command line? Ask Question Asked 8 years, 6 months ago. This chapter describes the special characters that can be used in Text queries. quotes¶ Characters that will be considered string quotes. You don’t want it split on spaces, you don’t want quotes to disappear. Technically, nothing is being "escaped" here; you are just able to use single quotes because they don't accidentally end the string early. A string surrounded by double quotation marks is interpreted as a single argument, regardless of white space contained within. When enabled, the named commands can be used from any line of the query, otherwise only from the first line, before an enter. True or False?. Second, PowerShell has two kinds of quotes. In the next command, the variable name inside the quotes is treated literally; outside the quotes,. Closed daniel A BashEscapeUtil adds surrounding single quotes and escapes other single quotes. Using backslash to escape characters in cmd. The only interesting one of those is in, because it's not obvious that it's always a keyword. print "Hello world!"; Quote at the command line. The ~ strips out the quotes surrounding the command line arguments. ” This option causes curl to save the retrieved file with the same name that the file has on the remote server. Escape characters are used to add additional formatting to. In any programming language, an escape character is used to identify special characters literally, and not by their normal function in that language. when I used the -m switch, I put in the entire path to the command file. You’ll find that you do not have to modify a single line of code to work with them. Escape Characters in Bash Command Parameters #32. The escape (\) preceding a character tells the shell to interpret that character literally. If any argument have space, put them under single or double quote. 1 allows remote attackers to execute arbitrary FTP commands via an ftp:// URL that contains a URL-encoded newline ("%0a") before the FTP command, which causes the commands to be inserted into the resulting FTP session, as demonstrated using a PORT command. The istool command uses the backslash character ('\') as an escape character. This means that PHP only supports a 256-character set, and hence does not offer native Unicode support. Escape everything that is non-alphanumeric, including spaces, exclamation marks, dollar signs, ampersands, angle brackets, double quotes and single quotes. c\'v when you call your program. This means that any occurences of ' in the input text will be escaped as \', so that the output can be used in a CSS string literal wrapped in single quotes. He has authored 12 SQL Server database books, 30 Pluralsight courses and has written over 5000 articles on the database technology on his blog at a https://blog. !188 Typing two exclamation points repeats your previous command. ) single quoted strings are completely literal. This tool offered command line access to WMI locally and remotely. Options and their parameters must be specified on the same line in the file, separated by whitespace, colon, or the equals sign. It’s functionality is similar to the grep command on Linux OS. Here is an example of the mysqldump generated sql script : INSERT INTO `someTable` VALUES (1,'This ain\'t escaped correctly'); That single quote escaping in "ain't" doesn't work and it makes the rest of the script being inside that string. You can often tell a person who uses the command line a lot just from their file names: they’ll tend to stick to letters and numbers, and use underscores. For example, if you wanted to show the value O'Reilly, you would use two quotes in the middle instead of one. Command line Perform a Download. you can quote (or escape) it. In the example below, the first command prints out all line in the file, the second command prints out nothing because I want to match a line that has $25. Command line arguments (also known as positional parameters) are the arguments specified at the command prompt with a command or script to be executed. Some additional examples can also be found in the documents at the end of this page. For example, if you wanted to show the value O’Reilly, you would use two quotes in the middle instead of one. Characters within single quotes are quoted just as if a backslash is in front of each character. For example if you wanted to create a file called 'fo*' (fo and asterisk) you would have to do it like this (note that you shouldn't create files with names like this, this is just an example):. However, you cannot use single quotes when the filename contains a single quote. So you'll need to escape things twice to get the real value through. Quite easy really, just use single quotes at the beginning and end of the line: Run('Program. So it seems all GUI wrappers have been correctly updated concerning the simple quote problem, and are quoting properly any input/output. You cannot escape single quotes that appear within single quotes. Some command line options require administrative privileges. eu/pdf/2016/may/01/1314hrs. And the single quote can be used without a backslash. Replace double quotes with a single quotes in command line arguments for passing of the logger appender properties. Closed daniel A BashEscapeUtil adds surrounding single quotes and escapes other single quotes. , cannot access subdirectory), 2 if serious trouble (e. The second part of the command line pipes that list through grep, looking for the pattern Sep. Double quotes: are the most important and complex type of quoting in shell programming. Single quotes (' ') operate similarly to double quotes, but do not permit referencing variables, since the special meaning of $ is turned off. You don't need to do that for keywords used in arguments, only when you've (foolishly!) named a command after one of them. We have already used property names in square brackets but there are more complicated rules around here, too. exe /s /v" /passive /norestart"') It gets a little more complex when using a mixture of single and double quotes, this is where you have to break the line into segments and put it together for example a sentence like:. +There is even more. If the program does not use the MS C/C++ runtime parser to parse command line arguments, then how it is parsed is entirely dependent on how the program implemented it. py:__instancecheck__ (4 samples, 0. LaTeX treats left and right quotes as different entities. This can complicate query syntax (see the example below). Note that within single quotes, the backslash loses its special meaning and is treated as an ordinary character. A one line function, using a FOR command to run parameter expansion and remove quotes (the %~A removes the quotes), this is a good approach when you need to dequote multiple strings, just call the function with each string:. A set of words enclosed in quotes or braces is treated as a single unit, while words separated by whitespace are treated as multiple arguments to the command. In general, single quotes are most useful and easiest to use. Other special characters like $, *, ? etc can also be used in file names. rails dbconsole figures out which database you're using and drops you into whichever command line interface you would use with it (and figures out the command line parameters to give to it, too!). Ditto for the end of the string. Escape sequences represent characters that are not. Escapes or unescapes a SQL string removing traces of offending characters that could prevent execution. So after a line that executes winscp. The default is "double". Ask Question Asked 2 years, 11 months ago. Browse other questions tagged command-line gedit grep or ask your own question. The two control points define the direction and how fast the curve deviates from the attached end 'knot' points. All other instances of backslash will be treated as a literal backslash: this means that the other escape sequences you might be used to, such as \r or , will be output literally as specified rather than having any special. You need to figure out what myscript accepts as a literal double quote and then specify that in your command, using ^ to escape any characters that have special meaning to. To quote a command line argument that contains both types of quotes, we need to alternate quoting mechanisms in the same line: $ echo "single ' and "'double " quote' single ' and double " quote Note how the double quoted section ends at the second double quote, after which we immediately start a single-quoted section that extends to the end of. To run batch script either pass script file using /script parameter or specify the commands directly on command line using /command. qmake-qt4 no longer escapes quotes for -Dfoo="value" on gcc command line It isn't pretty but the levels of quote escaping are: 1) qmake parses escapes 2) make. you would write. If you wish to include the & in a task description, you need to escape it, so the shell doesn't interpret it. To escape a string for use as a command line argument in Bash, simply put a backslash in front of every non-alphanumeric character. This allows us to still put. the scenario is as follows string. If the ANSI_QUOTES SQL mode is enabled, string literals can be quoted only within single quotation marks because a string quoted within double quotation marks is interpreted as an identifier. Escape sequences are only interpreted when contained in double-quoted (") strings. Double quotes: are the most important and complex type of quoting in shell programming. Note that regardless of whether the escape parser directive is included in a Dockerfile , escaping is not performed in a RUN command, except at the end of a line. See details of the string type. How can I add a line including. Awesome variable and memory interrogation. This means that any occurences of ' in the input text will be escaped as \', so that the output can be used in a CSS string literal wrapped in single quotes. Monday, January 30, 2006 6:11 PM. Words of a command are separated by white space (except for newlines, which are command separators). For example, if you have a file called myfile. How Command Line Parameters Are Parsed by a single double quote is added to the output, and the double quoted block continues. Set path from command line. Type the name of a command into the search. The Space Character Separates Command Line Arguments The system interprets the space character as a separator for command line arguments. tarfile command line option--extract zipfile command line option--failfast unittest command line option--fast gzip command line option--file= trace command line option--help command line option; gzip command line option; json. You don’t want it split on spaces, you don’t want quotes to disappear. The problem is that the sql file generated by mysqldump doesn't escapes single quotes properly. Single quoted strings (') do not expand variable references, but double-quoted strings (") do. Okay, I have finally sussed this problem on both Windows and Linux. The new-line character \n has special meaning when used in text mode I/O: it is converted to the OS-specific newline representation, usually a byte or byte sequence. py:__instancecheck__ (4 samples, 0. 2 Quoting text containing both single and double quotes Index. In any programming language, an escape character is used to identify special characters literally, and not by their normal function in that language. If you specify more than one file at the command line, VS Code will open only a single instance. I prefer the term Line Continuation because I have only seen it used in the context of programming and not in typesetting or other crafts. The delimiter string can be specified as an unquoted or quoted argument on the delimiter command line. Ask Question Asked 6 years ago. At the prompt, type print ("The backslash character \\ is an escape character. Command-line arguments are given after the name of a program in command-line operating systems like DOS or Linux, and are passed in to the program from the operating system. In the HTML we use double-quotes and in the JavaScript single-quotes, so any quotes within the JavaScript code will need to be escaped so that they don't conflict with either the HTML or JavaScript quotes.