bash Archives - Page 5 of 36

I have two text files, each of them contains an information by line such like that file1.txt file2.txt ---------- --------- linef11 linef21 linef12 ...

May 29, 2022
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bash, Programming

IT Nursery

How can I compare two floating point numbers in Bash?

I am trying hard to compare two floating point numbers within a Bash script. I have two variables, e.g. let num1=3.17648e-22 let num2=1.5 ...

May 29, 2022
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bash, Programming

IT Nursery

How can I remove all text after a character in bash?

How can I remove all text after a character, in this case a colon (“:”), in bash? Can I remove the colon, too? ...

May 29, 2022
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bash, Programming

IT Nursery

Delete node_modules folder recursively from a specified path using command line

I have multiple npm projects saved in a local directory. Now I want to take backup of my projects without the node_modules folder, ...

May 29, 2022
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bash, Programming

IT Nursery

Check if passed argument is file or directory in Bash

I’m trying to write an extremely simple script in Ubuntu which would allow me to pass it either a filename or a directory, ...

May 29, 2022
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bash, Programming

IT Nursery

String comparison in bash. [[: not found

I am trying to compare strings in bash. I already found an answer on how to do it on stackoverflow. In script I ...

May 29, 2022
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bash, Programming

IT Nursery

How to retrieve absolute path given relative

Is there a command to retrieve the absolute path given a relative path? For example I want $line to contain the absolute path ...

May 29, 2022
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