Scp not overwrite files

This is a simple shell function bash and ksh93 that wraps around scp. It will refuse to execute the real scp if the target file exists on the system. The function picks out the target from the last command line argument, and then checks to see if it corresponds to an existing filename. If it does, it refuses to run scp , displaying a diagnostic message, and returns a non-zero exit status.

If there is no existing filename corresponding to the target, it goes ahead and calls the real scp with the original command line. No attempt is made to distinguish between a transfer in one direction or the other. It will thus fail if there's a filename corresponding to the user hostname:file -type format in the current directory.

If you have a list of protected filenames in a file this should be a list of absolute pathnames, one per line, corresponding to the real path of each file as returned by the GNU coreutils utility realpath :. Sign up to join this community. The best answers are voted up and rise to the top.

Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Prevent overwriting of files when using Scp [closed] Ask Question. Asked 9 years, 2 months ago. Active 5 years, 9 months ago.

Viewed 40k times. Improve this question. Desert Ice Desert Ice 4, 3 3 gold badges 30 30 silver badges 56 56 bronze badges. WON'T over-write But that's too noisy for my tastes: existing. Got something to add? Send me email. You may want to set a specific directory just for this purpose. Printer Friendly Version. We are standing on a whale fishing for minnows. Joseph Campbell. Troubleshooting posts. Command to remove existing files in the tar files in Solaris Hi, I am using solaris 10 OS.

Please help me out with the commands needed in below two scenarios. Copy files from multiple directories into one directory without overwriting them.

I have several directories and all those directories have. I want to copy all those. So, if two file names match, I don't want the old file to be overwritten with a new one. Replacing the existing files only.

Hey, Can someone pls give me an idea on how to write a shell script for the below requirement. I am generating lot of. Hi, i need to use "scp" to copy a file without overwriting the same in destinations. Count number of files in directory excluding existing files. Hi, Please let me know how to find out number of files in a directory excluding existing files..

The existing file format will be unknown.. Thanks 3 Replies. Unzip files without overwriting. Hi, 1 I have two zip files a.