[SOLVED] How to pass value from a shell script run across ssh back to the parent script?
Linux - NewbieThis Linux forum is for members that are new to Linux.
Just starting out and have a question?
If it is not in the man pages or the how-to's this is the place!
Notices
Welcome to LinuxQuestions.org, a friendly and active Linux Community.
You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today!
Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.
If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here.
Having a problem logging in? Please visit this page to clear all LQ-related cookies.
Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! With over 10 pre-installed distros to choose from, the worry-free installation life is here! Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use.
Exclusive for LQ members, get up to 45% off per month. Click here for more info.
How to pass value from a shell script run across ssh back to the parent script?
Hi, this is the first time I've posted a question. I can usually find the solution with some digging but this time I'm stumped.
I have a script that ssh's to a remote machine and gzips a file. I cant predict the name of the gzipped file as it included the known filesize so I need to pass that name back to the parent script so it knows what to scp.
The parent script on my local machine includes this line:
ssh user@remote bash -s < CREATEFILE.sh $1
Where CREATEFILE.sh does
filesize=$(stat -c %s /path/to/data/$1)
tar -zcvf $1_$filesize.gz /path/to/data/$1
newfile=`ls $1*gz`
then back in the local parent script I would like to be able to do
scp user@remote:/home/$newfile .
but I cant work out how to get the pass the filename back.
(For security reasons I'm not allowed to push/scp the file from the remote location to the local one - it has to be pulled).
I dont know if it matter but I am running in tcsh.
LinuxQuestions.org is looking for people interested in writing
Editorials, Articles, Reviews, and more. If you'd like to contribute
content, let us know.