Bash regex match group. It depends on the Test Construct around the operator. It allows you the ability to generate multi-line data input as one continuous string. Why are double square brackets required when running a test? Because =~ is an operator of Mar 27, 2015 · 7 The Bash man page's section about read states that, by default The backslash character (\) may be used to remove any special meaning for the next character read and for line continuation. but, if you pass -r, then Backslash does not act as an escape character. Is it only used to compare the right side against the left side? The right side is considered an extended regular expression. This notation is part of what's called a here documents & here strings. excerpt from Bash man page Here Strings A variant of here documents, the format is: <<<word The word is expanded and supplied to the command on Apr 3, 2012 · What does a dollar sign followed by an at-sign (@) mean in a shell script? For example: umbrella_corp_options $@ Oct 18, 2013 · What is the operator =~ called? I'm not sure it has a name. The bash documentation just calls it the =~ operator. Thinking the writer can articulate the functionality of something in an easy to understand answer is a huge assumption. Bash can learn from Powershell. wlspl4 qus jnen eqtif dz2g vrv8q 7l mdwq itzqc re8h1t0