Vertical bar
The vertical bar, |, is a glyph with various uses in mathematics, computing, and typography. It has many names, often related to particular meanings: Sheffer stroke, pipe, bar, or, vbar, and others. Wikipedia
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The vertical bar makes it possible to specify alternative values within an expression. For this reason, it is sometimes referred to as an alternation operator.
Sep 23, 2013 · The vertical bar | is commonly referred to as a "pipe". It is used to pipe one command into another. That is, it directs the output from the ...
Name: Vertical Line. Unicode Version: 1.1 (June 1993). Block: Basic Latin, U+0000 - U+007F. Plane: Basic Multilingual Plane, U+0000 - U+FFFF.
May 16, 2019 · The vertical bar is a perfectly good way to separate pieces of information in a single line. If you're looking for alternatives, here are some ...
Oct 5, 2010 · As it's been said already, it means bitwise OR. However, in your example it's used wrong, I think. It's a binary operator, so it needs two ...