What is `^M` and how do I get rid of it? - Unix Linux Stack Exchange The ^M is a carriage-return character If you see this, you're probably looking at a file that originated in the DOS Windows world, where an end-of-line is marked by a carriage return newline pair, whereas in the Unix world, end-of-line is marked by a single newline Read this article for more detail, and also the Wikipedia entry for newline This article discusses how to set up vim to
What is the ^M character called? - Unix Linux Stack Exchange TexPad is creating it I know that it is under some deadkey I just cannot remember it is name The blue character: I just want to mass remove them from my document How can you type it?
What is the purpose of -m, --match in an Iptables rule? The -m or --match option is used to enable one or more extended packet matching modules with the given name (s) Take for example the module connbytes This can be used to create rules that match how many bytes a connection has transferred The man page for iptables gives a good description of this: iptables can use extended packet matching modules These are loaded in two ways: implicitly
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bash - In this \033 [01;32m VT100 style ANSI Escape Sequences what is . . . Based on research I've found out: \033[01;32m — The part of the ANSI escape code which \033[01;32m belongs to is called Select Graphic Rendition (SGI) Terminal Output Sequence (which has the code CSI n m ) \033[ — is a Control Sequence Introducer 01 — is code for "bold or increased intensity" ; — is a delimiter for codes We can have as many code s as we want There is a table for