I know in php if you use the function filesize it will return the size of the file in bytes, but is there an easy way to get the size in MB.
Cheers (2 Replies)
How do I identify if there is any content in a file?
If there is nothing in a specified file, I'd like to send an email indicating that there is nothing to report.
Any help appreciated. (3 Replies)
I saw some stuff in the search results on this - but nothing specific.....
I have a significant number of files (c. 300) which are output from a large process that I run. These are compared with a 'baselined' set of files - so I can quickly see if there are differences based on the sizes of the... (2 Replies)
Hello everybody it's me again.
I have a procces that is writing in a 'file1' automatically but i want to truncate 'file1' to a filesize 'x' that mean if the 'file1' size is 'x' i want to delete the first lines while the last lines are being writed, that have sence?
in the process are an... (1 Reply)
Hey guys.
What I need to do is this:
I need to find files that have a certain filesize (for this case a file size of 0 (zero) )
When I find this file with a filesize of zero I need to echo a statement that tells the user to delete it and not to delete it if the filesize is greater than... (3 Replies)
I want to know if there is any unix command to view the size of the file?
eg.
i have a directory letter
in this i have file a,b,c,d,e.
i just want to know the size of file d and not any other. (3 Replies)
Hello,
I have a script that should store file size in a variable $filesize.
I don't know what is the best way to do it.
I tried
ls -lt myfile.txt | sed something >$filesize
but I don't know how to use sed to get filesize. I know that the owner of the file is root and then we have some... (6 Replies)
I am having problems with finding the filesize with this in my script:
filesize=`ls -l | awk '$5=0'`
if ; then
ls -l | awk '{print $9 " " $5}'
if ; then
echo "Would you like to delete this file? (y/n)"
if yes do this
elif no do this
fi
fi
else... (7 Replies)
Hi,
Just wondered what command you would use to list all the files on Aix by filesize?
I've tried a few but none of which seem to do the trick!
Currently running du -m -a . | sort -rn | more as root
Thanks,
Matt. (1 Reply)
Well i was trying to code some script where it was required to compare the file size..
i am using solaris 5.10
to get the filesize i used:
Filesize=`du -k temp/Final | awk '{print $1}' | sed 's/ //g'`
now i need to do
if filesize not equal to 0
then
do something
fi
i... (2 Replies)
Discussion started by: egunda
2 Replies
LEARN ABOUT DEBIAN
pegasus-invoke
PEGASUS-INVOKE(1)PEGASUS-INVOKE(1)NAME
pegasus-invoke - invokes a command from a file
SYNOPSIS
pegasus-invoke ( app | @fn ) [ arg | *@fn [..]]
DESCRIPTION
The pegasus-invoke tool invokes a single application with as many arguments as your Unix permits (128k characters for Linux). Arguments are
come from two places, either the command-line as regular arguments, or from a special file, which contains one argument per line.
The pegasus-invoke tool became necessary to work around the 4k argument length limit in Condor. It also permits to use arguments inside
argument files without worry about shell, Condor or Globus escape necessities. All argument file contents are passed as is, one line per
argument entry.
ARGUMENTS -d
This option increases the debug level. Currently, only debugging or no debugging is distinguished. Debug message are generated on
stdout . By default, debugging is disabled.
-h
This option prints the help message and exits the program.
--
This option stops any option processing. It may only be necessary, if the application is stated on the command-line, and starts with a
hyphen itself.The first argument must either be the application to run as fully-specified location (either absolute, or relative to
current wd), or a file containing one argument per line. The PATH environment variables is not used to locate an application.
Subsequent arguments may either be specified explicitely on the commandline. Any argument that starts with an at (@) sign is taken to
introduce a filename, which contains one argument per line. The textual file may contain long arguments and filenames. However, Unices
still impose limits on the maximum length of a directory name, and the maximum length of a file name. These lengths are not checked,
because pegasus-invoke is oblivious of the application (e.g. what argument is a filename, and what argument is a mere string resembling
a filename).
RETURN VALUE
The pegasus-invoke tool returns 127, if it was unable to find the application. It returns 126, if there was a problem parsing the file. All
other exit status, including 126 and 127, come from the application.
SEE ALSO pegasus-kickstart(1)EXAMPLE
$ echo "/bin/date" > X
$ echo "-Isec" >> X
$ pegasus-invoke @X
2005-11-03T15:07:01-0600
Recursion is also possible. Please mind not to use circular inclusions. Also note how duplicating the initial at (@) sign will escape its
meaning as inclusion symbol.
$ cat test.3
This is test 3
$ cat test.2
/bin/echo
@test.3
@@test.3
$ pegasus-invoke @test.2
This is test 3 @test.3
RESTRICTIONS
While the arguments themselves may contain files with arguments to parse, starting with an at (@) sign as before, the maximum recursion
limit is 32 levels of inclusions. It is not possible (yet) to use stdin as source of inclusion.
HISTORY
As you may have noticed, pegasus-invoke had the name invoke in previous incantations. We are slowly moving to the new name to avoid clashes
in a larger OS installation setting. However, there is no pertinent need to change the internal name, too, as no name clashes are expected.
AUTHORS
Mike Wilde <wilde at mcs dot anl dot gov>
Jens-S. Vockler <voeckler at isi dot edu>
Pegasus http://pegasus.isi.edu/
05/24/2012 PEGASUS-INVOKE(1)