I want to query the status of the git repo using python. I am using: subprocess.check_output("[[ -z $(git status -s) ]] && echo ‘clean’", shell=True).strip() This works fine on MacOS. However, on Ubuntu Linux I get an error message: {CalledProcessError}Command ‘[[ -z $(git status -s) ]] && echo ‘clean” returned non-zero exit status 127. I… Read More Querying Git status with Subprocess throws Error under Linux

I have 5 files that I want to unrar(and I have done it many times): find . -name "*.rar" ./Udemy_Kubernetes_Mastery_Hands-On_Lessons_From_A_Docker_Captain_2020-4.part5_Downloadly.ir.rar ./Udemy_Kubernetes_Mastery_Hands-On_Lessons_From_A_Docker_Captain_2020-4.part2_Downloadly.ir.rar ./Udemy_Kubernetes_Mastery_Hands-On_Lessons_From_A_Docker_Captain_2020-4.part4_Downloadly.ir.rar ./Udemy_Kubernetes_Mastery_Hands-On_Lessons_From_A_Docker_Captain_2020-4.part1_Downloadly.ir.rar ./Udemy_Kubernetes_Mastery_Hands-On_Lessons_From_A_Docker_Captain_2020-4.part3_Downloadly.ir.rar My command find . -name "*.rar" -exec unrar x -o+ \; Udemy_Kubernetes_Mastery_Hands-On_Lessons_From_A_Docker_Captain_2020-4.part1_Downloadly.ir.rar I got error find: paths must precede expression: `Udemy_Kubernetes_Mastery_Hands-On_Lessons_From_A_Docker_Captain_2020-4.part1_Downloadly.ir.rar’ find: possible unquoted pattern after predicate `-exec’? Why? >Solution :… Read More How to find possible unquoted pattern after predicate `-exec'?

I want to name the environment in the command line when using dotnet publish. I found this solution dotnet publish -o site /p:EnvironmentName=Production I’ve never seen that /p: argument before and want to know what exactly that is. I tried to google it but because of its syntax it was hard to find anything. I… Read More What does '/p:' on the Windows Command Line mean

I am trying to write to xml file using a batch script, however it only writes the last loop to the file. The variable Project_Choice is just two comma separated strings. It prints to the console correctly, however writes only the last loop in the xml file.Where am I going wrong? for %%i in (%Project_choice%)… Read More Printing to file in for loop using Batch Script

I try to filter expression from a configuration file under Linux mixing bash command line tools and Perl commands in a pipe. I have a configuration file (see section configuration) and can filter the relevant lines by using ` grep PG.DATABASE database.conf | \ sed -r -e ‘s/^\s*//;s/\s+/ /’ | \ cut -d ‘ ‘… Read More What is the correct onliner for a column filter expression using Perl?

I’ve written a nodejs package that allows you to make HTTP(S) requests from the Windows terminal, so you type in something like http get https://stackoverflow.com and bam, there’s the response. Something I’ve noticed, however, is that using an ampersand (&) in a URL breaks the command. It seems like this is a feature built in… Read More How to use '&' as an argument in windows commandline