Category "shell"

Convert text to associative array in bash script [closed]

Hi I am new to bash scripting. I have a text as shown below input = {'A': '1' 'B': '2' 'C': 'Associative_Array'} I want to convert the above t

Run a command but stay in the shell vs exit

I know that in vim I can type :terminal <command> % to run a command on the file in the current edit buffer. For example and to simplify what I want to d

How to wait in bash script to subprocess, if one of them failed so stop everyone

How to wait in bash script to subprocess and if one of them return exit code 1 so I want to stop all subprocess. This is what I tried to do. But there are a som

app.shell_context_processor decorator does not register the function as a shell context function

I created the following function in a microblog.py file in my ~/Programing/Rasa/myflaskapp/app folder. It creates a shell context that adds a database instance

Looping through all files in a directory [duplicate]

I want to write a shell script that will loop through all the files in a directory and echo "put ${filename}". Can anyone point me in the righ

How to install Python packages in a specific environment?

I installed Anaconda3 so I can create environments and install different packages in each environment. But I fail to understand the difference between the Pytho

Missing destination file operand?

I am simply trying to move a directory with subdirectories to another directory using CMDER. λ mv "c:\Program Files\ANOTHERTESTDIR\" c:\proj mv: missing

How to substitute alternate positions in a string using awk

I have a lookup file that I use to search the available records in file_2 and if such records are present then replace those records with #. Currently my code i

ffmpeg - how to handle video and audio URL's streams separately?

I am trying to create a zsh function that uses youtube-dl and ffmpeg to download a portion of a YouTube video. I did achieve this goal with the following functi

How to send JSON file as part of request body in CURL POST command

I am using CURL command line to send HTTP POST to a web service. I want to include a file's contents as a PART of the body of the POST command. Is this possible

How to get the length of the sum of audio files using sox?

I have a script such as following DIR=$1 ls $1 |sort -R |tail -$5 |while read file; do soxi -d $1$file done and it gives me an output like 00:40:35.18 00:4

cronjob error in OSX: "no path for address"

I tried running a Python script using cronjob but I get the following error: cron[44405]: no path for address 0x10ff7a000 in grep cron /var/log/system.log Whe

Tool sed-like to insert a HTML snippet code (a div block) after a <div id="jsn-page">...</div>

I am looking for a way to insert a block <div id="jsn-content-bottom">...code...</div> after a block <div id="jsn-body">...</div>. I wan

bjam: Unable to load Boost.Build: could not find "boost-build.jam"

When running the bjam command I always come up with the following error. I know I'm missing something like setting the env variables but not sure what should be

awk command to change date format

I have a file that contains the below records: **cat Date.txt** SEPT,30-SEP-2017 MARCH,30-MAR-2018 JULY,30-JUL-2017 DECEM,30-DEC-2017 AUGS,30-AUG-2017 I want

How to append json array using jq+shell in a loop?

I can create a json object with an array using jq like this echo '{"input":{"names":[]}}' | jq --arg val "alice" '.input.names[0] += $val'| jq --arg val "bob"

Change user (su) via Python script (pexpect, popen...)

I am running a Python script with user1 and in this script I need to move a file in a folder for which I don't have access. The folder is owned by user2. What

How to pass a string variable from shell script to python with sys.argv?

I would like to pass a string variable from a Shell Script to my python script and have it stored in sys.argv[1]. Currently, this is my situation: main.sh TEST=

jq how to pass json keys from a shell variable

I have a json file I am parsing with jq. This is a sample of the file [{ "key1":{...}, "key2":{...} }] [{ "key1":{...}, "key2":{...} }] ... each line is a list

How to Specifically Schedule Pipelines with Azure DevOps

How to schedule a one time run, non-repeating pipeline in AzurDevOps. I want to create this pipeline for our UAT environment, but I don't want to run it manuall