guest@linux:~$
- linux - machine hostname: the machine you are operating.
- ~ - current working directory: the directory you are in. Tilde ( ~) means home directory, i.e. the default directory when first logging in.
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15 Special Characters You Need to Know for Bash - How-To ...
Learn how to use special characters like ~, *, |, and > in the Bash shell on Linux, macOS, or another UNIX-like system. The web page explains the functions and examples of each character, including the $ symbol for variable expressions. 詳細
There are a set of characters the Bash shelltreats in two different ways. When you type them at the shell, they act as instructions or commands and tell the shell to perform a certain function. Think of them as single-character commands. Sometimes, you just want … 詳細
A period (.) represents the current directory. You see it in directory listings if you use the -a (all) option with ls. You can also use the period in commands to represent the path to your current directory. For example, if you want to run a script from the current … 詳細
The tilde (~) is shorthand for your home directory. It means you don't have to type the full path to your home directory in commands. Wherever you are in the filesystem, you can use … 詳細
The double period or "double dot" (..) represents the parent directory of your current one. You can use this to move up one level in the directory tree. You can also use this command … 詳細
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Linuxでのドル記号「$(...)」の意味と使い方 | UX MILK
ウェブLinuxでのドル記号「$ (...)」の意味と使い方. Linuxのシェルスクリプトやコマンドで使われるドル記号「$ (...)」の意味と使い方について説明します。 $ (...)の使い方を …
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ウェブ2015年12月5日 · $, #, % symbols indicate the user account type you are logged in to. Dollar sign ( $) means you are a normal user. hash ( #) means you are the system …
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ウェブLearn what $? means in shell scripting and how to use it to get the exit status of the last command. See answers from experts and examples of how to use $? in different …
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ウェブ2011年2月20日 · Learn what $? and other special parameters in shell scripts mean and how to use them. See answers from experts and examples of exit status, filename, …
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ウェブIf no other characters are special (as is the case here), this works. Otherwise, you can use the following command: $ echo 'Hatter'\''s tea party'. That is, '\'' (i.e., single quote, …
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