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
I'm using intelliJ for IDE and installed IdeaVim. I'm trying to execute git status inside vim but it didn't work and nothing to show. :! git --help and :! ls
I am trying to figure out the syntax for having a while loop and an if statement that checks for more than one condition, in a single-line shell script. Execut
I tried to install Ruby 2.0. My command line urped and now looks like the following: -bash: __git_ps1: command not found [11:58:28][whatever@whatever ~]$ I
I'm trying to replace the tab with 4 spaces, using sed, but it is not working. Here is my code: sed -i '{s/\t/ \{4\}/g}' filename Any suggestion is apprecia
I am trying to add a variable to the middle of a variable, so for instance in PHP I would do this: $mystring = $arg1 . '12' . $arg2 . 'endoffi
We all know arrays in Bash are indexed from zero, and in zsh are indexed from one. How can the script know it should use 0 or 1 if I can't ensure the running en
We all know arrays in Bash are indexed from zero, and in zsh are indexed from one. How can the script know it should use 0 or 1 if I can't ensure the running en
I want to remove some n lines from the end of a file. Can this be done using sed? For example, to remove lines from 2 to 4, I can use $ sed '2,4d' file But
im running a docker container as shown below, after the sh files are executed the container terminate by default, how i can keep the container working in backgr
Here are a series of cases where echo $var can show a different value than what was just assigned. This happens regardless of whether the assigned value was "do
I have a string that i am want to remove punctuation from. I started with sed 's/[[:punct:]]/ /g' But i had problems on HP-UX not liking that all the time
How can I run multiple python scripts? At the moment I run one like so python script1.py. I've tried python script1.py script2.py and that doesn't work: only t
I'm trying to make a key mapping in vim that (a) saves current file (b) performs a git action, using shell (c) quits current vim editor. I've tried the followi
I'm tring the following at Jenkins in aim to search strings of failures in jobs. This will run on daily basis. def sd = "2020" + "${env.START_DATE}" + "0000"
I'm trying to alias _! to sudo the last command, but I'm running into roadblocks. !! doesn't seem to work in my .zshrc file, and sed has given me repeated probl
I need to copy all *.jar files from a directory maintaining the folder structure of the parent directories. How can I do it in UNIX/Linux term