Bash wait Command
wait is a command that waits for the given jobs to complete and returns the exit status of the waited for command.
Bash: Write to File
This article explains how to write text to a file in Bash, using the redirection operators and tee command.
Bash read Command
read is a bash built-in command that reads a line from the standard input (or from the file descriptor) and split into words.
Bash Exit Command and Exit Codes
In this article, we will cover the Bash exit built-in command and the exit statuses of the executed commands.