I'm trying to grep a string from wget --help, I want to check if implementation of wget support my desired option. wget --help | grep -q '\--show-progress' I expect if the command failed, it will ret...

I am trying to create a rootfs that I can use for the Beaglebone Black. I have been following the instructions here: https://krinkinmu.github.io/2020/07/05/beaglebone-software-update.html for "Ro...

I am trying to use syslog and a custom syslog.conf to create a logger for multiple modules. I have created a logging struct that allows a module to create a logger with custom settings struct module_l...

I have simple script to prepare file and it is working as intended. All code is executed at docker image alpine:latest (so ash busybox) echo "credentials \"url.com\" {token = \"${V...