while read

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How read line in while loop works
Let's analyze this fragment

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Using "while read..." in a linux script
2 апр. 2015 г. — Could somebody please explain how the following code works? echo '1 2 3 4 5 6' | while read a b c do echo $c $b $a done Specifically, I'd like to know ...

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bash.фильтр строк в while read — Admin — Форум
2 окт. 2014 г. — Бывают клавиатуры, где эта кнопка расположена не на месте. А слева от enter, или рядом с backspace. Ужасно неудобно ее там искать. Lavos ...

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For and Read-While Loops in Bash
The loop is one of the most fundamental and powerful constructs in computing, because it allows us to repeat a set of commands, as many times as we want, ...

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'while read' loop through lines in text file losing characters ...
11 июн. 2016 г. — I am looping through a text file, using 'while read'. I read three variables from each line - two filenames and a decimal number. I know that this works ...

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While read line from text file - Shell Programming and Scripting
29 мар. 2022 г. — Good Morning. I have a script that needs to execute a group of commands based on the value taken from a text file . I am using the “while ...

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Reading lines from a file with bash
9 нояб. 2011 г. — I'm trying to read a text file and do something with each line, using a bash script. So, I have a list that looks like this

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Bash While Loop Examples
12 мар. 2024 г. — The bash while loop is a control flow statement that allows code or commands to be executed repeatedly based on a given condition. For example, ...

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TIL That 'while read' loops ignore single line inputs (with no ...
15 июл. 2025 г. — Because read is designed to work with sequences of lines and lines need to end with a newline character. In this case, the piped input had no ...