How do i run two shell scripts in parallel?

Asked By: Raul Armstrong
Date created: Sun, Aug 8, 2021 5:42 PM
Best answers
Answered By: Dallin Bergnaum
Date created: Sun, Aug 8, 2021 11:52 PM
GNU parallel is a shell tool for executing jobs in parallel using one or more computers. A job can be a single command or a small script that has to be run for each of the lines in the input. The typical input is a list of files, a list of hosts, a list of users, a list of URLs, or a list of tables.
FAQ
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How do i know my current shell?

  1. ps -p $$ – Display your current shell name reliably.
  2. echo "$SHELL" – Print the shell for the current user but not necessarily the shell that is running at the movement.

How do i know my current shell?

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How do i run a shell file?

  1. Open the terminal. Go to the directory where you want to create your script.
  2. Create a file with . sh extension.
  3. Write the script in the file using an editor.
  4. Make the script executable with command chmod +x <fileName>.
  5. Run the script using ./<fileName>.

http://bash-edit.com/how-do-i-run-a-shell-file

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How do i create a simple shell script?

  1. Create a file using a vi editor(or any other editor). Name script file with extension . sh.
  2. Start the script with #! /bin/sh.
  3. Write some code.
  4. Save the script file as filename.sh.
  5. For executing the script type bash filename.sh.

How do i create a simple shell script?

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Lets see the steps to find the sum of two numbers in unix shell script. Follow the below steps to add two numbers in unix: Use ‘clear’ command to clear the screen. Use ‘echo’ command to print output. ‘-n’ is used to keep the cursor in the same line. Take two inputs and store it in two different variables.
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