I have a requirement where i have to run call a shell script which is on hdfs location and run the shell script from a pyspark script. My code is something like
Trying to write the regex to capture the given alphanumeric values but its also capturing other numeric values. What should be the correct way to get the desire
How can I append another value to an existing value of a go environment variable? If CGO_CXXFLAGS has the value "-I/blah/blah" Since the following doesn't work
I am trying to create a docker image using Packer. However, when I am trying to use the shell provisioner it is unable to find the shell script. learn-packer.do
Having trouble updating my global variable in this shell script. I have read that the variables inside the loops run on a sub shell. Can someone clarify how thi
What would be the best way to count the number of characters that are different between strings in two files. I know how to do this in Python but I need a bash
Is there a standard linux terminal program that when given text input (in standard in) returns a 1 and 0 if no text is provided? (The reverse logic would also b
I have python script which uses subprocess.run() getting dump file by curl and input dump file by mysql cmd = "curl {0}/{1} -o /tmp/{2}".format(dir_name,file_na
Please help in writing the regular expression for below line in bash. There are muliple lines like this in my file, and I want to only capture the below values
I have this following shell command: ssh user@host "df | grep /dev/ | \ awk 'BEGIN{print "DISK", "%USAGE", "STATUS"} {split($5, a, "%"); \ var="GREEN"; print $
This is a Makefile piece of code of how someone may use mktemp in a Makefile TEST=$(shell mktemp -d) mktemp: echo $(TEST) touch $(TEST)/test.txt ls
I began with playing ctfs challenges, and I encountered a problem where I needed to send an exploit into a binary and then interact with the spawned shell. I fo
Bash script used: #!/bin/bash set -xv IS=$'\n' list=$(cat exlist_sample | xargs -n1) for i in $list; do echo "$i" | rev > slist echo "$i" >> z
Looking for solution to generate date in the below format: 2022-04-29T06:07:28.158Z Have to use in bash script.
I have a vcf file. It looks like this: It has a vcf header followed by genotype information. I want to add chr to third column. Like now it looks like: 21 98257
I have to write a shell script to accept the product order details as string input and display the total order amount and number of order under each category.
I want to restart a python script(restart.py) whenever some edits a file (test.txt) =====restart.py==== from time import sleep for i in range (1000): print
I'm using zsh and I added "gc" as an alias for "git checkout" as below in the .zshrc file. alias gc="git checkout " When I execute git checkout dev, it works fi
It was a pain to google solutions for my problem since it is using application "at" :) So the thing is, I am trying to run long runnng operation (I know that I
For Android device, if i enter adb shell in iTerm and then run some program to continuously output data(like getevent, logcat), i can kill these programs by CTR