I am trying to create a new array using for loop Images="alpine ubuntu centos" Image_tags="$(for i in $Images; do r_madoori1/$i done)" echo $Image_tags I am expecting Image_tags="r_madoori1/alpine r_madoori1/ubuntu r_madoori1/centos" instead i am getting below error ./shell.sh: line 7: r_madoori1/alpine: No…
Input: $ cat testing.list deb [trusted=yes] http://10.47.4.220/repos/test-repo/11 / $ echo $REPOVER 12 Expected output: $ cat testing.list deb [trusted=yes] http://10.47.4.220/repos/test-repo/12 / Please note the change in the number at the end. Attempt 1 with single quotes (Not working): $ sed…
I have simple batch script in linux debian - Debian GNU/Linux 6.0 - that stop process then deletes log files and start the process again : #!/bin/bash killall -KILL rsyslogd sleep 5s rm /var/log/syslog rm /var/log/messages rm /var/log/kern.log sleep 3s…
My trivial test shows that sort can sort on $-values (like $2,734, $278,280, etc), the US formatted numbers with commas as the thousands separator, just fine: $ echo -e '$2,734n$278,280n$26,845' | sort $2,734 $26,845 $278,280 $ echo -e '$5,088n$26n$8,714' |…
I need to port a short script from bash to dash (i.e. sh under Debian 10). It contains the following line: chown root:www-data /etc/nginx/conf.d && chmod 775 $_ This now fails because $_ held the previous command's last argument (i.e.…
What I'm trying to do: I have set up a self hosted gitlab instance, and I'm working on automating the terraform process with GitLab CI, for which I have to set up a terraform backend. I followed the steps in…
I want to get a list of all versions of PHP that have the apache module installed. This is my function : availableVersions () { available_versions=""; for php_version in `ls -d /etc/php/*/apache2` do available_versions="${available_versions}| ${php_version} "; done echo $available_versions; }…
I am new to bash and working on simple script.. I uses this command in my script: php -i | sed -n '/^Loaded Configuration File/s/.*=> //p' The output is like this: /etc/php/7.4/cli/php.ini I want to strip the version part and…
I am spinning up and EC2 instance and I am s setting up data users where I am trying to remove ssm agent as below: sudo yum erase amazon-ssm-agent –y But the problem in the above code is, even though…
I have a fragment in a bash script: ssh -oStrictHostKeyChecking=no -T $SSH_HOSTNAME -p $SSH_PORT <<EOM set -e echo "test" exit EOM echo "test 2" Statement "test" is displayed but "test 2" is not. I also tried to use "exit 0"…