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Full Discussion: check if multiple directories exist else create missing directories
Top Forums Shell Programming and Scripting check if multiple directories exist else create missing directories Post 302345546 by tukuyomi on Wednesday 19th of August 2009 01:44:19 PM
Old 08-19-2009
Is it OK for you to keep the directories to check in a file, so you check (in)existing directories against the file?

Code:
#!/bin/sh

schemaExtractDir="/var/tmp"
while read dir; do
  dir="$schemaExtractDir/$dir"
  if [ -d "$dir" ]; then
    echo "$dir exists, not creating this dir."
  else
    echo "$dir does not exist: creating one for you..."
    mkdir "$dir"
  fi
done < file

exit 0

file is a text file containing directories to create.
Code:
~$ cat file
SchemaExtract
SQL
Count
SchExtArchive

~$ ./script.sh
/var/tmp/SchemaExtract does not exist: creating one for you...
/var/tmp/SQL does not exist: creating one for you...
/var/tmp/Count exists, not creating this dir.
/var/tmp/SchExtArchive does not exist: creating one for you...

 

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LEARN ABOUT SUSE

mkcomposecache

MKCOMPOSECACHE(1)					      General Commands Manual						 MKCOMPOSECACHE(1)

NAME

       mkcomposecache - create a cache file for a compose file explicitely

SYNOPSIS

       mkcomposecache locale compose-file cache-dir [ internal-name ]

DESCRIPTION

       mkcomposecache  creates	a  cache file for the specified compose-file used in the given locale and saves it in cache-dir.  If internal-name
       has been spezified, it is used as the name of the compose table for computing the hash values and internal validation. This is necessary if
       global compose cache files shall be created while using DESTDIR during X11 installation.

       Notes:

       - compose  cache  files	are  created  by  libX11, thus an Xserver has to be running and DISPLAY has to be set correctly for creating cache
	 files.

       - libX11 will not write compose cache files if run as root or with different real and effective uids.

       - libX11 will not create compose cache files in directories writable for other users.

DIAGNOSTICS

       mkcomposecache returns with exit status 1 on general errors (no Xserver, invoked as root, etc.) and 2 on unsupported locales.

       An exit status of 0 does not imply that a cache file is actually written, though.  This very much depends on the used libX11 and its safety
       regulations.

EXAMPLES

       mkcomposecache	  en_US.UTF-8	 /var/tmp/buildroot/usr/share/X11/locale/en_US.UTF-8/Compose	/var/tmp/buildroot/var/X11R6/compose_cache
       /usr/share/X11/locale/en_US.UTF-8/Compose

FILES

       /var/X11R6/compose_cache Location of global compose cache.

AUTHOR

       mkcomposecache was written by Matthias Hopf <mhopf@suse.de>.

X Version 11							mkcomposecache 1.0						 MKCOMPOSECACHE(1)
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