06-02-2009
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello All,
I have written shell script whcih at the max 3 parameters.
When only one commandline argument and other two command line arguments are passed as empty string like
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2. UNIX for Dummies Questions & Answers
Hi Masters.....
I have problem !!!
I need to check number of records in a file and if it is zero or file is empty i need to do some task.
if ; then
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3. Shell Programming and Scripting
How do I check if a file is empty in a sh script
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5. Shell Programming and Scripting
Hi All,
I have a requirement to check all the files in a directory and mail non empty files
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6. Shell Programming and Scripting
1.pls tell me the command for checking whether a given directory is empty or not .
2. can i check what is the last copied item in a directory .
and i yes , i want to move that last copied item in another directory .
pls help me with shell code for these two tasks
thanks (1 Reply)
Discussion started by: upvan111
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7. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
1.pls tell me the command for checking whether a given directory is empty or not .
2. can i check what is the... (1 Reply)
Discussion started by: upvan111
1 Replies
8. Shell Programming and Scripting
Hi gurus ,
I have two files and i want to perform different action based on the condition if both or either is empty
If
then
Do something
elif
then
do something
elif
then
do something
else
do something
fi
I have tried the below bt its not... (4 Replies)
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9. Shell Programming and Scripting
Hello
So i have that script collection, in which i have a single script to create a configuration file.
In there, i have multiple occourences of something like this:
prj_title=$(tui-read "What is the TITLE? ($prj_name):")
] && prj_title="${prj_name/_/ }"
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10. Shell Programming and Scripting
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
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if
then
echo "Cannot create a tar file, the terminated... (2 Replies)
Discussion started by: digioleg54
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LEARN ABOUT DEBIAN
mkatfs
mkatfs(1) ShapeTools mkatfs(1)
NAME
mkatfs - create and configure AtFS object repository and derived object cache
SYNOPSIS
mkatfs [-cAmax_cached_per_cacheattr] [-cNmax_cached_per_name] [-cTmax_total_cached] [-cQ] [-ggroup] [-h] [-lpath] [-mmode] [-v] pathnames
DESCRIPTION
mkatfs may be used to create an AtFS object repository, to link an existing repository, to configure a repository, or to set the size
attributes of an derived object cache. It applies to all directories occurring in the pathnames list. If the list is empty, mkatfs performs
its action in the current directory.
Creating an AtFS object repository makes a directory named AtFS with several files and subdirectories in it.
The -l option causes mkatfs to link an existing AtFS repository to the current directory (or the directories in the pathnames list). The
-l option expects a pathname to a directory containing an AtFS repository or a link to an AtFS repository (links may be chained) as argu-
ment. When linking a repository, mkatfs either creates a symbolic link or, if symbolic links are not available on your system, a file con-
taining the name of the target directory. The latter will be interpreted by AtFS like a symbolic link.
Configuring an AtFS repository means, that the group and the protection may be changed. These operations perform a chgrp(1) and a chmod(1)
operation on the AtFS directory and all its subdirectories.
The -cT, -cN, and -cA options set the size of the derived object cache in the created AtFS object repository. You may set the maximum total
number (cT) of derived files to be stored, the maximum number of derived files per name (cN) and the maximum number of derived files with
the same name and the same caching attribute (cA). The relationship of the three values must always be cT >= cN >= cA. For more information
on that topic check the cacheadm(1) manual page. The -cQ option queries the actual settings for the derived object cache size.
OPTIONS
-cA max_cached_per_cacheattr
Set the maximum number of derived files with the same name and the same caching attribute to be stored. Default is 1.
-cN max_cached_per_name
Set the maximum number of derived files with the same name to be stored. Default is 3.
-cT max_total_cached
Set the total maximum number of derived files to be stored in the derived object cache. Default is 64. -g group Set the group id
of the generated directory to group (see chgrp(1)). -h Display help message.
-l path
Create an AtFS directory entry by setting a symbolic link to an existing AtFS object repository, rather than creating a new (empty)
one. On System V machines, a file containing the target directory name will be generated. The AtFS functions will interpret this
as surrogate for a symbolic link.
-m mode
Set the mode of all generated directories to mode (see chmod(1)).
-v Output version identification string.
SEE ALSO
chgrp(1), chmod(1), atfsrepair(1), af_cache(3)
AUTHOR
Andreas.Lampen@cs.tu-berlin.de
AtFS-1.71 Mon Aug 8 13:28:26 1994 mkatfs(1)