9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am trying to check whether two files are empty or not using below if condition but its checking for only one file
if ]
Again I tried
if && ]
Need your assistance (2 Replies)
Discussion started by: Aditya_001
2 Replies
2. Shell Programming and Scripting
I'm doing a script thats check if mylogfile.log is bigger then 5000 but i dont know how to write it.
thanks in avance. (6 Replies)
Discussion started by: Froob
6 Replies
3. Shell Programming and Scripting
Hi,
Following script work fine:
#!/bin/bash
FILE=$1
if ; then
echo Yay
else
echo Boo
fi
But I would like to add another condition that if FILE... (3 Replies)
Discussion started by: nrjrasaxena
3 Replies
4. Shell Programming and Scripting
if ; then
cp /tmp/testfolder/*.* ~/new/logs/
else
echo "No files today"
exit
fi
The problem is this doen't work when there is more than 1 file. Please tell me how to
take the latest file and check the size of the file in a directory (1 Reply)
Discussion started by: sandy1028
1 Replies
5. Shell Programming and Scripting
I want to write a batch job (ksh) with the following requirement
we have file feeds coming to our system from other team,
if the file size is greater than expected then we dont need to process the file for the day
and need to archive the file and send email notification to the manager saying... (5 Replies)
Discussion started by: sithara
5 Replies
6. Shell Programming and Scripting
I have following script on AIX/KSH
if ] ; then
echo "filename exists and is > 0 bytes"
else
echo "filename does not exist or is zero length"
fi
It is not working. What is wrong here??? (3 Replies)
Discussion started by: Hangman2
3 Replies
7. Shell Programming and Scripting
Hi All,
I am in small problem..
i have one script which transfers some big files to my ftp usign normal command like put ....
my problem is how to check whether my file have been transferred successfully on ftp or not...
i know only inside ftp we have option like 'size' command which... (2 Replies)
Discussion started by: Shahul
2 Replies
8. Shell Programming and Scripting
How can I perform size check of any character file(which switch)?
For example: I have to perform certain actions if file size is not zero. How can I do that?
Is this syntax fine?
if test ! -z $filename
then
fi (2 Replies)
Discussion started by: malaymaru
2 Replies
9. UNIX for Dummies Questions & Answers
I need a unix script that will check the size of multiple files in the same directory or from a text file. (6 Replies)
Discussion started by: alnita
6 Replies
ulimit(3) Library Functions Manual ulimit(3)
NAME
ulimit - Sets and gets process limits
LIBRARY
Standard C Library (libc.so, libc.a)
SYNOPSIS
#include <ulimit.h>
long int ulimit (
int command,
... );
STANDARDS
Interfaces documented on this reference page conform to industry standards as follows:
ulimit(): XSH4.2
Refer to the standards(5) reference page for more information about industry standards and associated tags.
PARAMETERS
Specifies the form of control. The command parameter can have the following values: Returns the soft file size limit of the process. The
limit is reported in 512-byte blocks (see the sys/param.h file) and is inherited by child processes. The function can read files of any
size.
The return value is the integer part of the soft file size limit divided by 512. If the result cannot be represented as a long int,
the result is unspecified. Sets the hard and soft process file size limit for output operations to the value of the second parame-
ter, taken as a long int value, and returns the new file size limit. Any process can decrease its own hard limit, but only a
process with superuser privileges can increase the limit.
The hard and soft file size limits are set to the specified value multiplied by 512. If the result would overflow an rlim_t, the
actual value set is unspecified. [Tru64 UNIX] Returns the maximum possible break value as described in the brk(2) reference page.
DESCRIPTION
The ulimit() function controls process limits.
During access to remote files, the process limits of the local node are used.
NOTES
The ulimit() function is implemented with calls to setrlimit(). The two interfaces should not be used in the same program. The result of
doing so is undefined.
RETURN VALUES
Upon successful completion, ulimit() returns the value of the requested limit and does not change the setting of errno. Otherwise, a value
of -1 is returned, and errno is set to indicate the error.
ERRORS
If the ulimit() function fails, the limit remains unchanged and errno is set to one of the following values: The command parameter is
invalid. A process without appropriate system privileges attempted to increase its file size limit.
As all return values are permissable in a successful situation, an application wishing to check for error situations should set errno to 0,
then call ulimit(), and, if it returns -1, check to see if errno is nonzero.
RELATED INFORMATION
Commands: ulimit(1)
Functions: brk(2), getrlimit(2), write(2)
Routines: pathconf(2)
Standards: standards(5)
delim off
ulimit(3)