I want to evaluate a variable conditionally for use in my docker image build RUN ARCHFLAG="$(uname -m)" && ARCH=$([ $ARCHFLAG == "aarch64" ] && echo "arm64" || echo $ARCHFLAG) && curl -sL "https://get.helm.sh/helm-v${HELM_VERSION}-linux-${ARCH}.tar.gz" | tar -xvz && mv linux-${ARCH}/helm /usr/bin/helm…
Currently I have a dockerfile that runs two executables using an ampersand: FROM <Linux base image> CMD ["bin/sh", "-c", "/service1 & /service2"] As I am looking to migrate this dockerfile to distroless, I will no longer be able to run…
I have a large number of txt files with a single column of data. There are no headers in the files. The data are an email address followed by a : and then a string of varchar, which sometimes includes…
The following index_of function doesn't work for all cases: #!/bin/bash index_of() { local string="$1" local search_string="$2" local prefix=${string/${search_string}*/} local index=${#prefix} if [[ index -eq ${#string} ]]; then index=-1 fi printf "%s" "$index" } a='#[hello] world' b=$(index_of "$a" "world") echo "A:…
I am creating a git-hub workflow using workflow_dispatch for my inputs data workflow_dispatch: inputs: Browser: description: 'Select what browsers to use' required: true default: 'Chrome' And I got my setup job, where I take my workflow_dispatch data and trasfer them…
Suppose I have: dir_1 - file_a - subdir_0 - file_b - file_c dir_2 - file_a - subdir_0 - file_b I want to copy over every file that exists in both directories to dir_2. In the above example, this would mean…
I have a directory mnt/d/LIVI. Inside the directory, LIVI, I have sub-directories: mnt/d/LIVI/ak mnt/d/LIVI/ag mnt/d/LIVI/few mnt/d/LIVI/ww4 mnt/d/LIVI/ks5 I wanted to copy a file named tt.txt from mnt/d/LIVI/ak/tt.txt and paste to all the sub directories of LIVI, using Ubuntu terminal. How…
I am using a module to create an autoscaling group that spins up instances and provides them a launch script to run. The launch script is relatively simple, just a few apt gets/installs, create a user, and write some files.…
I am trying to create a shell script that will unpack multiple arguments and put them in a one-line with multiple flags # How script will be run ./script "database" "collection1 collection2 collection3" # Inside ./scipt db=$1 collections=$2 mongodump --uri=<host:port>…
i have a script that compare heapmemory #!/bin/bash $a=$(jcmd `jps -l | grep com.adobe.coldfusion.bootstrap.Bootstrap | cut -f1 -d ' '` GC.heap_info | awk 'NR==2 {print $5}') $b=1000000K if [[ $a -ge $b ]] then echo "The heapmemory used is greater."…