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Top Forums Shell Programming and Scripting How can I check, if on remote server directory is empty or have files? Post 302995562 by digioleg54 on Friday 7th of April 2017 02:08:55 PM
Old 04-07-2017
How can I check, if on remote server directory is empty or have files?

I have a script, which is supposed to run 1 day of the month, connect to remote server certain directory, find files, tar the, and copy

Code:
  
 find . -ctime -1 | tar -cvf transfer_dmz_start_monthly.tar *${Today}*.*;
 if [ $? != 0 ]
then
        echo "Cannot create a tar file, the terminated abnormaly"
        exit 1
fi
gzip transfer_dmz_start_monthly.tar
  
 /usr/bin/scp ${DESTSERVNAME}:${MONTH_DEST_DIR}/${TARGZFILE} ${LOCL_FILES_DIR}/cool_${Today}/monthly

Now problem was changed
I have to check if directory has files for Today's day. If not - exit, if yes, then logic above.

Is below code will work?

Code:
 if [ `ls | wc -l` = 0 ]
then
   exit
 else

find . -ctime -1 | tar -cvf transfer_dmz_start_monthly.tar *${Today}*.*;

 fi

Or you can find something better.
I am on AIX and have no bash
BTW, it will always have archived files , which I don't need. I.e. probably
Code:
 ls ${Today}

Thanks for contribution
 

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GIT-TAR-TREE(1) 						    Git Manual							   GIT-TAR-TREE(1)

NAME
git-tar-tree - Create a tar archive of the files in the named tree object SYNOPSIS
git tar-tree [--remote=<repo>] <tree-ish> [ <base> ] DESCRIPTION
THIS COMMAND IS DEPRECATED. Use git archive with --format=tar option instead (and move the <base> argument to --prefix=base/). Creates a tar archive containing the tree structure for the named tree. When <base> is specified it is added as a leading path to the files in the generated tar archive. git tar-tree behaves differently when given a tree ID versus when given a commit ID or tag ID. In the first case the current time is used as modification time of each file in the archive. In the latter case the commit time as recorded in the referenced commit object is used instead. Additionally the commit ID is stored in a global extended pax header. It can be extracted using git get-tar-commit-id. OPTIONS
<tree-ish> The tree or commit to produce tar archive for. If it is the object name of a commit object. <base> Leading path to the files in the resulting tar archive. --remote=<repo> Instead of making a tar archive from local repository, retrieve a tar archive from a remote repository. CONFIGURATION
tar.umask This variable can be used to restrict the permission bits of tar archive entries. The default is 0002, which turns off the world write bit. The special value "user" indicates that the archiving user's umask will be used instead. See umask(2) for details. EXAMPLES
git tar-tree HEAD junk | (cd /var/tmp/ && tar xf -) Create a tar archive that contains the contents of the latest commit on the current branch, and extracts it in /var/tmp/junk directory. git tar-tree v1.4.0 git-1.4.0 | gzip >git-1.4.0.tar.gz Create a tarball for v1.4.0 release. git tar-tree v1.4.0^{tree} git-1.4.0 | gzip >git-1.4.0.tar.gz Create a tarball for v1.4.0 release, but without a global extended pax header. git tar-tree --remote=example.com:git.git v1.4.0 >git-1.4.0.tar Get a tarball v1.4.0 from example.com. git tar-tree HEAD:Documentation/ git-docs > git-1.4.0-docs.tar Put everything in the current head's Documentation/ directory into git-1.4.0-docs.tar, with the prefix git-docs/. GIT
Part of the git(1) suite Git 1.8.3.1 06/10/2014 GIT-TAR-TREE(1)
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