Read yaml file from bash script

Author: layi

August undefined, 2024

WebJun 28, 2024 · The first step is choosing a configuration format: INI, JSON, YAML, or TOML. Moshe Zadka (Correspondent) Parse JSON config files with Groovy Sidestep the debate on whether or not to use JSON as a configuration format and just learn how to parse it using Groovy. Chris Hermansen (Correspondent) Bash aliases you can’t live without WebAug 14, 2024 · And let’s make sure it can be run (as an executable) : # chmod a+x index.sh. For our final file we will create the Dockerfile that will install the httpd an put everything in it’s place : # cat > Dockerfile << EOF. FROM ubi8/ubi. MAINTAINER Oren Oichman RUN dnf install -y httpd mod_ssl jq && \.

Modify yaml file in bash without any external dependency

WebApr 7, 2024 · Innovation Insider Newsletter. Catch up on the latest tech innovations that are changing the world, including IoT, 5G, the latest about phones, security, smart cities, AI, robotics, and more. WebJun 12, 2024 · 1. My preferd way is yamllint -d " {extends: default, rules: {quoted-strings: enable}}" . Since I really want to catch quote errors, e.g. validate: bash -c ' ' \"". This is valid yaml, since yaml will just quote the string and turn it into: validate: "bash -c ' ' \\\"\"". Whilst there was just clearly a quote missing at the beginning of the ... raymond pugh milwaukee

Read YAML file from Bash script · GitHub - Gist

WebAug 18, 2024 · yq '.paths length' file.yml. The output will be 3 for your example document. The expression .paths length passes the paths array to the length function. The function returns the length of the array. To get this number in a shell variable, use a simple command substitution: number_of_paths=$ ( yq '.paths length' file.yml ) WebJul 30, 2024 · It takes two optional command line options, -m and -s (long options, suggested in the question, are not standard and not supported by the getopts built-in in bash) to set the mic and/or the speaker Alsa device name respectively. The YAML document is read on standard input and the resulting document is written to standard output. WebFeb 7, 2024 · Bash script to read a Yaml file and create variables. Working on Linux OSX Getting Started Usage Copy the script/yaml.sh file and import on your script: source yaml.sh Then two functions are viable: parse_yaml: Output result from the readed yaml file. create_variables: Read and create variables based on yaml file passed by argument. raymond puddifoot

yq : A command line tool that will help you handle your YAML …

jasperes/bash-yaml: Read a yaml file and create variables in bash - Github

WebOct 4, 2024 · 2. I have a config.yaml file which i want to edit or make changes to using a bash script. So i got a command using grep and sed which gives me the desired changes , but the problem is that when i apply sed it gets applied to whole file including the section i want to edit. Following is the section of file before editing: WebAug 21, 2024 · Let’s start with a YAML file with BASH variables in it. ---- # $ {sample} nats: password: "$ {nats_password}" username: '$ {nats_username}' machines: $ {nats_machines} Cut and paste the above YAML snippet into a file called template.yml. simplify 16/24 answerWebRefer to the excellent Bash Guide for all your bash scripting needs. In particular the Bash FAQ contains this at number #1: How can I read a file (data stream, variable) line-by-line (and/or field-by-field)? simplify : 16 2 4 2 16 2 2 2 1 2 2

"WebJan 29, 2024 · I have a .yml file and it has content like below: env_values: stage: build before_script: some-value So I need to read and get the values for stage and … " - Read yaml file from bash script

Read yaml file from bash script

Modify yaml file in bash without any external dependency

WebJul 30, 2024 · The YAML document is read on standard input and the resulting document is written to standard output. The update is done with yq using an expression that selects … WebFeb 24, 2024 · #!/bin/bash # argument to set a new string or print the set string arg=$1 # possible string as second argument string=$2 # path to your config file configfile="$HOME/stringfile" # if the argument is: "set", write the string (second argument) to a file if [ "$arg" == "set" ] then echo "$string" > $configfile # if the argunment is "print": …

Did you know?

Webimport yaml with open('config.yaml') as file: try: databaseConfig = yaml.safe_load (file) print(databaseConfig) except yaml.YAMLError as exc: print(exc) Output: {'author': 'Franc', 'database': {'driver': 'com.mysql.jdbc.Driver', 'port': 3306, 'dbname': 'mydb', 'username': 'root', 'password': None}} Here are steps WebApr 20, 2024 · To create the YAML to JSON conversion PowerShell script, follow these instructions. 1. Open your code editor and create a new file called convert-os.ps1 in your working directory. 2. Copy code below and paste in the blank convert-os.ps1 file. The code snippet below reads the operating-systems.yml file and converts it to JSON.

Webbad interpreter no such file or directory. It is caused by the presence of the Window return character (^M) that is ending the line. This mostly occurs when copying and pasting an unknown source file into the operating system. The window return can be removed by simply executing the command: sed -i -e ‘s/r$//’ filename. sh. WebJan 19, 2024 · Try using yq to read/write yaml files in shell. The project page is here: mikefarah.github.io/yq You can install the tool with brew, apt or download the binary. Reading a value is as simple as yq r some.yaml …

WebApr 12, 2024 · Niet is a tool that help you to extract data from json or yaml file directly in your shell/bash CLI. $ pip install niet Consider a yaml file named project.yaml with the … WebRead YAML file from Bash script Raw parse_yaml.sh #!/bin/sh parse_yaml () { local prefix= $2 local s= '[ [:space:]]*' w= '[a-zA-Z0-9_]*' fs= $ (echo @ tr @ '\034' tr -d '\015') sed -ne "s ^\ ($s\)\ ($w\)$s:$s\"\ (.*\)\"$s\$ \1$fs\2$fs\3 p" \ -e "s ^\ ($s\)\ ($w\)$s:$s\ (.*\)$s\$ \1$fs\2$fs\3 p" $1 awk -F $fs '{ indent = length ($1)/2;

WebApr 18, 2024 · Using Bash Using C/C++ Using Python References YAML is a data input format designed for easy readability and machine parsing. Although structured similar as …

WebFeb 7, 2024 · Bash script to read a Yaml file and create variables. Working on Linux OSX Getting Started Usage Copy the script/yaml.sh file and import on your script: source … raymond public libraryWebSep 23, 2024 · Sometimes you need to generate multi-line documents with complex nested structures, like YAML or HTML, from inside Bash scripts. You can accomplish this by using some special Bash features, like here documents. A "here doc" is a code or text block that can be redirected to a script or interactive program. raymond pulciniWebOct 3, 2024 · yq can take a YAML file as an input and: Read values from the file. Add new values. Update Existing values. Generate new YAML files. Convert YAML into JSON. Merge two or more YAML files. Installation You can install yq on Mac OS with: $ brew install yq On Linux with: $ sudo add-apt-repository ppa:rmescandon/yq sudo apt-get install yq raymond p tullosWebApr 7, 2024 · Innovation Insider Newsletter. Catch up on the latest tech innovations that are changing the world, including IoT, 5G, the latest about phones, security, smart cities, AI, … raymond pugh ltdWebApr 7, 2024 · Pybi-Paths: The install paths needed to install wheels (same keys as sysconfig.get_paths()), as relative paths starting at the root of the zip file, as a JSON dict.These paths MUST be written in Unix format, using forward slashes as a separator, not backslashes.It must be possible to invoke the Python interpreter by running … raymond public library nhWebOct 26, 2024 · Open a text editor and enter this text, retaining the dashes at the top of the file and the leading spaces for the last two items: --- Store: Bakery Sourdough loaf Bagels … raymond pudWebOct 26, 2024 · Use yamllint to validate your YAML file: $ yamllint --strict shop.yaml echo “Fail” $ But when converted to JSON with a simple converter script, the data structure of this simple YAML becomes clearer: $ ~/bin/json2yaml.py shop.yaml … raymond pugh swansea