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20 Questions

how to extract just the IP address from a DNS query

apt-get install fails with error "Unable to locate package"

bash script: incorrect argument value being set

busybox shell script - unknown operand error message

sqlite3 command line - how to set mode and import in one step

bash script: capturing tcp traffic on a remote server sometimes works, sometimes fails. No errors

busybox regular expression for group of IP addresses

how to split a comma separated line in bash

how to extract just a specific part of a file name in bash [duplicate]

how to add two numbers together using bash

How to troubleshoot failing cron job

bin/sh script fails with syntax error: unexpected redirection

how to configure postgresql to log in remotely and locally

cron jobs - can you query the environment to find out when a job is about to run next?

bash scripts fail while trying to use list

how to trigger a PHP webpage after lsync copies a file

how to change hashbang to auto detect script type

scp attempt in a bash script triggered by cron fails; works when run script manually

bash script - trying to concatenate two strings - failing

How to pass a list to psql on command line?