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Tag: linux

slcand error : Inappropriate ioctl for device

I want to use can interface with slcand, but I have a problem. To link can device(canable) with slcand, I make symbolic link with udev-rule SUBSYSTEM==”usb”, ENV{DEVTYPE}==”usb_device”, ATTR{product}==”canable gs_usb”, ATTR{serial}==”002900355934570820373433″, S…

create multiple file with content in linux with user input

I’m new in bash scripting and I’m trying to create a bash script which can create multiple file with content (around 10000 lines [no matters what text]) but with user input. I made a script which create files (see below) but how can I fill each file with 10000 lines? Thank you in advance! Answer R…

Docker mount volume specify path

please I really need help creating a docker volume. By default, when I create a volume, its location will be /var/lib/docker/volumes/ I need to change this default location to my SSD disk, specifically /media/username/T7/docker/volumes Please how do I make sure the docker I run will be stored in my SSD rather…

How to sort files by word count in linux?

I have to sort files in current directory based on word count by using command wc and pipe | necessarily. What command do I have to use? I thought I had to use a command sort | wc -w, but I failed. Answer I think this can help. The ls -1 will list all files of the current directory, and

Formating window values with jq

I would like to take the json output of window values from a program. The output of it currently is: But I need it to be formatted like: 3067,584 764×487. How would I go about doing this using jq or other commands? I’m not very experienced with jq and json formatting in general, so I’m not re…

Using sed regex for string replacement

I am trying to replace a string in the config file. I would like to run something like this: OS (docker image php:8.1-apache-buster) Debian GNU/Linux 10 (buster) sed (GNU sed) 4.7 Packaged by Debian Possible inputs: Example output (any user given value): Example cmd: Joining regex with strings does not work h…