I am trying to write a shell script that can read a json string, decode it to an array and foreach through the array and use the key/value for replacing strings
I am trying to automate mysql_secure_installation script with automated response. My code is as follows : echo "& y y abc abc y y y y" | ./usr/bin/mysql_se
problem: ctrl+U will not kill my terminal program. details: Here are my results from ssty --all: speed 38400 baud; rows 24; columns 80; line = 0; intr =
I forget a command,could someone tell me? for example, $ makdir project-one-business-dev-2 $ cd project-one-business-dev-2 I don't want to type project's na
I am trying to check if the string is in format in shell script. below is the code i am trying and the output i want to get. Format: <datatype>(length,len
I'm beginning to learn the shell commands. And I don't know how to remove the percent character in the end. Example: printf poo shows poo% I'm on mac and I us
I have a .bashrc file on Mac OS in which I set some aliases. After I make it and I type source .bashrc, the aliases work perfectly. However if open another shel
I can't seem to be able to increase the variable value by 1. I have looked at tutorialspoint's Unix / Linux Shell Programming tutorial but it only shows how to
I would like to replace the [sample]. with space in all my document.Could someone let me know how can I do this.I tried the below command but it doesn't work.th
Normally, fish shell processes commands like this: 1 && 3 (2) This is perfectly useful and it mirrors the order of execution that I would want most of
I have a script that checks if the PPTP VPN is running, and if not it reconnects the PPTP VPN. When I run the script manually it executes fine, but when I make
Problem: Cannot create topics from docker-compose. I need to create kafka topics before I run a system under test. Planning to use it as a part of the pipeline,
I have a shell script file like this: #!/bin/bash CONF_FILE="/tmp/settings.conf" #settings.conf contains OS_NAME="Caine Linux" source $CONF_FILE display_os_n
Can anyone explain what is the difference between p and P in Sed? Suppose I want to print lines containing gmail in the below file using both p and P give the
I am trying to use Python script to run Tera Term application to open console for Serial port communication and i am sending some commands/keys like {Enter}
I'm trying to access a specific property in a plist file on my MAC OS, but the name of that property has a space in it and I cannot access it. here is the reque
I am running a simple shell script with Gitlab CICD and I am getting Permission denied. Kindly suggest When I do chmod +x test.sh it says operation not permitte
I'm trying to find files with size larger than "x" , ex: 32 bytes But what I found in ls --help was only ls -S , that just sort by size and not satisfied my d
What is a login shell and interactive shell, and what is a .bash_profile and .bashrc?
I have to create a shell program, such that each time certain users (given as parameters) connect/disconnect from the system, it will save in a text file if its