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Full Discussion: Expect script problem
Top Forums Shell Programming and Scripting Expect script problem Post 302185626 by jdyck on Tuesday 15th of April 2008 12:45:04 PM
Old 04-15-2008
Slashes as escape characters don't seem to work...

Thanks for taking the time to offer your suggestion sysgate. I just tried modifying the script to use both forward and backward slashes, neither did what I wanted, but they had very different results...

When I used a backward slash (\) I got the following rsync command out of the expect script - the escape character seems to have just nulled the $ so I get the variable name inserted, rather than the variable's value:

Code:
spawn time rsync -a -z -E --exclude-from=/tmp/exclude.txt --progress --partial --timeout=30 -e ssh /Users/admin/Documents $login@time-od.csf.bc.ca:

When I used a forward slash (/) I got the following,which is the same as before, adding an unwanted [tab]:
Code:
spawn time rsync -a -z -E --exclude-from=/tmp/exclude.txt --progress --partial --timeout=30 -e ssh /Users/admin/Documents /	est_student@time-od.csf.bc.ca:

I even tried entering both / and \ in front of test_student right in the original command and that doesn't help either... / just adds the / in front of test_student (so does get rid of the [tab], but also doesn't give the right command) and \ doesn't seem to do anything, still end up with [tab]est_student.

What IS interesting to me is that I entered the server as 'time' simply to test if that 't' was also coming out as a [tab] - as you can see from the results, it isn't - I suspect because it's immediately behind the @ character. So perhaps this is something to do with having the variable right after a space.

So back to the drawing board. Any other ideas?

Jeff
 

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rsync_selinux(8)					rsync Selinux Policy documentation					  rsync_selinux(8)

NAME
rsync_selinux - Security Enhanced Linux Policy for the rsync daemon DESCRIPTION
Security-Enhanced Linux secures the rsync server via flexible mandatory access control. FILE_CONTEXTS SELinux requires files to have an extended attribute to define the file type. Policy governs the access daemons have to these files. If you want to share files using the rsync daemon, you must label the files and directories public_content_t. So if you created a special directory /var/rsync, you would need to label the directory with the chcon tool. chcon -t public_content_t /var/rsync To make this change permanent (survive a relabel), use the semanage command to add the change to file context configuration: semanage fcontext -a -t public_content_t "/var/rsync(/.*)?" This command adds the following entry to /etc/selinux/POLICYTYPE/contexts/files/file_contexts.local: /var/rsync(/.*)? system_u:object_r:publix_content_t:s0 Run the restorecon command to apply the changes: restorecon -R -v /var/rsync/ SHARING FILES
If you want to share files with multiple domains (Apache, FTP, rsync, Samba), you can set a file context of public_content_t and pub- lic_content_rw_t. These context allow any of the above domains to read the content. If you want a particular domain to write to the pub- lic_content_rw_t domain, you must set the appropriate boolean. allow_DOMAIN_anon_write. So for rsync you would execute: setsebool -P allow_rsync_anon_write=1 BOOLEANS
system-config-selinux is a GUI tool available to customize SELinux policy settings. AUTHOR
This manual page was written by Dan Walsh <dwalsh@redhat.com>. SEE ALSO
selinux(8), rsync(1), chcon(1), setsebool(8), semanage(8) dwalsh@redhat.com 17 Jan 2005 rsync_selinux(8)
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