bash Archives - Page 2 of 36

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June 2, 2022
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bash, Programming

IT Nursery

How to prevent rm from reporting that a file was not found?

I am using rm within a BASH script to delete many files. Sometimes the files are not present, so it reports many errors. ...

June 2, 2022
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bash, Programming

IT Nursery

How do I fetch lines before/after the grep result in bash?

I want a way to search in a given text. For that, I use grep: grep -i "my_regex" That works. But given the ...

June 2, 2022
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bash, Programming

IT Nursery

How to break out of a loop in Bash?

I want to write a Bash script to process text, which might require a while loop. For example, a while loop in C: ...

June 2, 2022
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bash, Programming

IT Nursery

Assign output to variable in Bash [duplicate]

This question already has answers here: Using dollar sign in shell scripting (1 answer) How do I set a variable to the output ...

June 2, 2022
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bash, Programming

IT Nursery

Send string to stdin

Is there a way to effectively do this in bash: /my/bash/script < echo 'This string will be sent to stdin.' I’m aware that ...

June 2, 2022
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