It causes escape sequences to be interpreted. $ echo $’Name\tAge\nBob\t24\nMary\t36′ Name Age Bob 24 Mary 36 After those sequences are expanded, the result is single-quoted, as if the dollar sign had not been present.
You need something like this (assuming UTF-8 input, and ignoring CJK (Chinese, Japanese, Korean)): $chr_map = array( // Windows codepage 1252 “\xC2\x82” => “‘”, // U+0082⇒U+201A single low-9 quotation mark “\xC2\x84” => ‘”‘, // U+0084⇒U+201E double low-9 quotation mark “\xC2\x8B” => “‘”, // U+008B⇒U+2039 single left-pointing angle quotation mark “\xC2\x91” => “‘”, // U+0091⇒U+2018 left … Read more
Escape them with backslashes. “I want to learn \”C#\””
It’s easy, with GNU awk 4: zsh-4.3.12[t]% awk ‘{ for (i = 0; ++i <= NF;) printf “field %d => %s\n”, i, $i }’ FPAT='([^,]+)|(“[^”]+”)’ infile field 1 => filed1 field 2 => filed2 field 3 => field3 field 4 => “field4,FOO,BAR” field 5 => field5 Adding some comments as per OP requirement. From the … Read more
The problem has to do with the tilde being within double quotes. To get it expanded, you need to put the tilde outside the quotes: if [ -d ~/”.git” ]; then # note tilde outside double quotes! echo “Do stuff” fi Or, alternatively, as commented below by hek2mgl, use $HOME instead of ~: if [ … Read more
System.out.print(“\”Hello\””); The double quote character has to be escaped with a backslash in a Java string literal. Other characters that need special treatment include: Carriage return and newline: “\r” and “\n” Backslash: “\\” Single quote: “\'” Horizontal tab and form feed: “\t” and “\f” The complete list of Java string and character literal escapes may … Read more
In .NET prior to version 2.0, “” creates an object while string.Empty creates no objectref, which makes string.Empty more efficient. In version 2.0 and later of .NET, all occurrences of “” refer to the same string literal, which means “” is equivalent to .Empty, but still not as fast as .Length == 0. .Length == … Read more
” ” allows you to do string interpolation, e.g.: world_type=”Mars” “Hello #{world_type}”
You need to escape them by doubling them (verbatim string literal): string str = @”””How to add doublequotes”””; Or with a normal string literal you escape them with a \: string str = “\”How to add doublequotes\””;
No. Either use verbatim string literals as you have, or escape the ” using backslash. string test = “He said to me, \”Hello World\” . How are you?”; The string has not changed in either case – there is a single escaped ” in it. This is just a way to tell C# that the … Read more