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Tag: shell

parsing ethtool command output using sed and awk

I am working on a shell script to parse the advertised mode and supported mode from the ethtool command and match them against an expected value. The idea is both expected and supported modes should have a common value to pass the condition. Data: I have currently used the below for the same. The above code is giving the correct

Execute a command on all the files within a directory

I am trying to write a bash script that could automate a programme on all the files present in a directory. The files that are in my directory are in the .nii or .nii.gz format. The command that I have to write is InputFile is the name of the file that has to be processed by the programme, and OutputFile

Find and Execute Scripts in Subdirectories

I have a filesystem structured like this: Parent Directory orchestrator init.sh Subdir1 install.sh Subdir2 install.sh Subdir3 install.sh Within the init.sh, I have: This works for the most part, but it is fragile. If one of the install.sh scripts encounters a problem, the init.sh script stops. I’d like for it to continue on to the next install.sh script if this happens.

Understand shell script interpreter with custom shell [closed]

Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 2 months ago. Improve this question I try to understood how shell script interpreter working. for example i wrote custom shell with c++ : now i wrote a script like this

Docker run with arguments from a configuration file

I’ve built a docker image in order to publish a jupyter notebook to my team. The jupyter notebook runs inside a docker container by running a docker run command containing numerous arguments (such as mounts and environment variables for AWS credentials). The current instructions I published for running the docker require you to copy and paste the entire docker run

echo printing working directory files names for no reason

why echo printing the files names ? gives this output but running pacmd list-sinks | grep “index:” in the shell gives * index: 1 index: 2 index: 3 Answer pacmd returns * pattern. In for … in …; do … done loop, the list pattern contains * without any protection. So, bash replace * by all files found in current

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