linux Archives - Page 29 of 34

Bash ignoring error for a particular command

I am using following options set -o pipefail set -e In bash script to stop execution on error. I have ~100 lines of ...

April 29, 2022
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How to obtain the number of CPUs/cores in Linux from the command line?

I have this script, but I do not know how to get the last element in the printout: cat /proc/cpuinfo | awk '/^processor/{print ...

April 29, 2022
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Chmod 777 to a folder and all contents [duplicate]

This question already has answers here: How to change permissions for a folder and its subfolders/files in one step (20 answers) Closed 3 ...

April 29, 2022
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Is there a command to list all Unix group names? [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question ...

April 29, 2022
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What is the runtime performance cost of a Docker container?

I’d like to comprehensively understand the run-time performance cost of a Docker container. I’ve found references to networking anecdotally being ~100µs slower. I’ve ...

April 28, 2022
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How to replace a string in multiple files in linux command line

I need to replace a string in a lot of files in a folder, with only ssh access to the server. How can ...

April 28, 2022
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How do I get cURL to not show the progress bar?

I’m trying to use cURL in a script and get it to not show the progress bar. I’ve tried the -s, -silent, -S, ...

April 28, 2022
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How do I write standard error to a file while using “tee” with a pipe?

I know how to use tee to write the output (standard output) of aaa.sh to bbb.out, while still displaying it in the terminal: ...

April 28, 2022
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Print a file, skipping the first X lines, in Bash [duplicate]

This question already has answers here: How can I remove the first line of a text file using bash/sed script? (17 answers) Closed ...

April 27, 2022
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How do I know the script file name in a Bash script?

How can I determine the name of the Bash script file inside the script itself? Like if my script is in file runme.sh, ...

April 27, 2022
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