- Ubuntu batch script example how to#
- Ubuntu batch script example full#
- Ubuntu batch script example password#
Ubuntu batch script example password#
If the password less login is not enabled, it will prompt for the password on the remote host as shown below. If you have the password less login enabled, following example will login to the remote host and execute the who command without asking for the password. In this article, let us review how instruct ssh/scp to do the operation only if you can do without waiting for password.īefore you try this out, make sure password less login is setup between your local host and remote host. If there are some issues with the password less login, your batch program may end up in a loop or timeout. I'll happily give further comment.When you have the password-less login enabled, you may be either using SSH to execute command in the batch mode on a remote machine or using SCP to copy files from/to the remote machine.
After that, we want to run (the same script or a different one) it to actually make the changes.Īll I need is stated above, so anything marked "MAKE -" needs to become a hyphen and anything marked "REMOVE" needs to just go away. This will allow us to review the results and make sure there are no stuff-ups.
Basically I need to be able to run a script to output all the changes that will be made to a file, before anything is changed.
There aren't any additional requirements. This means I have to use pure bash to perform the operation. The rename command is not available on our servers at all. I'm sure he has his reasons, but I can't say that I'm privy to them. I'm unable to use any version of rename, the head of my IT dept. The script would then either need to be modified slightly to use mv instead, or it could refer to the file created using echo and perform all the necessary changes using it…Īny and all help would be appreciated as this is really rather important and I lack the skills at this point in time to make this myself…Ī final note, I can't use the #rename command.
Ubuntu batch script example full#
Ideally the script would run the first time and produce a file using echo with all the changes that need to be made including the full path and then the changed path.
Ubuntu batch script example how to#
For example, I can create a script to remove only from file names, but I don't know how to include folders/directories nor do I know how to include all the other characters in this one script. I know how to make simple versions, that can only change file names on a case by case basis but can't do it en mass. This is a rather important step in a very large project we have going in our organisation, and I haven't been able to create a script thus far. If the character is flagged as "REMOVE" then it should be removed, and nothing be put in it's place, for example a file named John?Sykes.doc would become JohnSykes.doc REMOVE character with "MAKE -" next to it needs to be made a – (hyphen) in place of the character, for example a file named John\Sykes.doc needs to become John-Sykes.doc. I need an assist here, got a project going where we need to modify file & folder names within a specific directory in order to remove or replace any and all characters which would be considered illegal under Windows, with a few additional characters.
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