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linux, Programming

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Determining the path that a yum package installed to [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for ...

June 4, 2022
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linux, Programming

IT Nursery

How to preserve line breaks when storing command output to a variable?

I’m using bash shell on Linux. I have this simple script … #!/bin/bash TEMP=`sed -n "https://stackoverflow.com/""Starting deployment of"'/,/'"Failed to start context"'/p' "/usr/java/jboss/standalone/log/server.log" | ...

June 4, 2022
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linux, Programming

IT Nursery

Compiling C++ on remote Linux machine – “clock skew detected” warning

I’m connected to my university’s small Linux cluster via PuTTY and WinSCP, transferring files using the latter and compiling and running them with ...

June 4, 2022
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linux, Programming

IT Nursery

Check if a variable exists in a list in Bash

I am trying to write a script in bash that check the validity of a user input. I want to match the input ...

June 4, 2022
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linux, Programming

IT Nursery

Get started with Latex on Linux [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. This question does not appear to be about ...

June 3, 2022
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linux, Programming

IT Nursery

What is the difference between buffer and cache memory in Linux?

To me it’s not clear what’s the difference between the two Linux memory concepts : buffer and cache. I’ve read through this post ...

June 3, 2022
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linux, Programming

IT Nursery

The ‘eval’ command in Bash and its typical uses

After reading the Bash man pages and with respect to this post, I am still having trouble understanding what exactly the eval command ...

June 3, 2022
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linux, Programming

IT Nursery

How to kill a child process after a given timeout in Bash?

I have a bash script that launches a child process that crashes (actually, hangs) from time to time and with no apparent reason ...

June 3, 2022
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linux, Programming

IT Nursery

Understanding Linux /proc/pid/maps or /proc/self/maps

I am trying to understand my embedded Linux application’s memory use. The /proc/pid/maps utility/file seems to be a good resource for seeing the ...

June 3, 2022
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linux, Programming

IT Nursery

Command not found when using sudo

I have a script called foo.sh in my home folder. When I navigate to this folder, and enter ./foo.sh, I get -bash: ./foo.sh: ...

June 3, 2022
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