How do you call a script in another script?

How do you call a script in another script?

18 Answers

  1. Make the other script executable, add the #!/bin/bash line at the top, and the path where the file is to the $PATH environment variable. Then you can call it as a normal command;
  2. Or call it with the source command (alias is . )
  3. Or use the bash command to execute it: /bin/bash /path/to/script ;

How do you call a function in another shell script?

How it works

  1. $0 returns relative or absolute path to the executed script.
  2. dirname returns relative path to directory, where the $0 script exists.
  3. $( dirname “$0” ) the dirname “$0” command returns relative path to directory of executed script, which is then used as argument for source command.

How do you trigger a shell script?

Steps to write and execute a script

  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 .
  5. Run the script using ./.

How to write shell script to SSH to remote machine?

Install sshpass using, apt-get install sshpass then edit the script and put your linux machines IPs, usernames and password in respective order. After that run that script.

How to call one shell script from another shell script?

#!/bin/bash # Here you define the absolute path of your script scriptPath=”/home/user/pathScript/” # Name of your script scriptName=”myscript.sh” # Here you execute your script $scriptPath/$scriptName # Result of script execution result=$? That was the only thing I needed.

How to make a script executable in Bash?

Make the other script executable, add the #!/bin/bash line at the top, and the path where the file is to the $PATH environment variable. Then you can call it as a normal command; Or call it with the source command (alias is .) like this: source /path/to/script; Or use the bash command to execute it: /bin/bash /path/to/script;

How to SSH to multiple machines at the same time?

The accepted answer sshes to machines sequentially. In case you want to ssh to multiple machines and run some long-running commands like scp concurrently on them, run the ssh command as a background process. Connect to remote machine using Expect Script.