09-17-2008
Hi
du -h gives you the correct result.
a2=`du -h $b`
9 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hello,
Can someone please tell me which command to use to determine the available disk space on a given disk device?
I have to write a shell script that compresses files and stores them in a specific location but I am not sure how "conservative" I should be?
Thanks in advance!
Al. (4 Replies)
Discussion started by: alan
4 Replies
2. Solaris
I'm a Unix newbie running Solaris 9. After installing a fresh copy on a 40GB drive I noticed the available disk space is 2% free or approximately 200MB available. Is that possible? Did I do something wrong? (4 Replies)
Discussion started by: jbarbuto
4 Replies
3. Filesystems, Disks and Memory
Hi experts
i am new in unix and informix
and would like to ask 2 questions
1) my server shows when using df -k
fs 1024-block used available
/usr 10079072 3668670 6381144
does this mean i have 10GB, and used up 3.7GB and available 6.3GB ???
is... (3 Replies)
Discussion started by: kingsto88
3 Replies
4. Filesystems, Disks and Memory
Hello All-
Am new member to this forum. Have some unix experience. But true believer in it compared to windows.
Have a question regarding the disk space.
I know a command to check the total disk space utilization using:
df -k .
but what is the command to check the same disk space by... (6 Replies)
Discussion started by: milkyway
6 Replies
5. Shell Programming and Scripting
Hi
This is my script for disk space monitoring
clear
if
then
echo "You must be root user to execute the script"
fi
ALERT_LEVEL=10
CONSUMPTION_LEVEL= `df -k | awk {'print $5'} | cut -d '%' -f1 | sed "1 d"`
for i in $CONSUMPTION_LEVEL
do
FILE_SYSTEM=`df -k | awk {'print $1'} |... (3 Replies)
Discussion started by: chrs0302
3 Replies
6. Red Hat
when i check
/export directory of my machine gets filled up (85%) i removed some old logs. but after cleaning df -k command still shows that /export is still 85% full.
Is there a way to force df to reflect actual free space without rebooting? My machine is a production one and can't... (8 Replies)
Discussion started by: aboorkuma
8 Replies
7. Shell Programming and Scripting
Hi Guys
i have a nice little piece of code then i need to modify so that is does not look at /Voulmes/*
thanks
sub disk_full {
my $i = 0;
open( DF, "df -l|" );
while (<DF>) {
#chomp();
next if (/^\/proc\b/);
$i++;
next if ( $i == 1 );
... (3 Replies)
Discussion started by: ab52
3 Replies
8. Shell Programming and Scripting
Hi,
I am new to shell scripting, and want to monitor disk space using shell script continously on server, which will shoot mail after crossing threshold limit
Please suggest.
Regards
Manoj (1 Reply)
Discussion started by: manoj.solaris
1 Replies
9. Solaris
I know there are other threads but they have not helped. My server is running low on disk space and I haven't been able to re-allocate. I think my solaris machine is missing tools or the way it was originally setup, may not have the right pathing.
$ df -k
Filesystem kbytes used... (5 Replies)
Discussion started by: lnxjenn
5 Replies
LEARN ABOUT FREEBSD
return
exit(1) User Commands exit(1)
NAME
exit, return, goto - shell built-in functions to enable the execution of the shell to advance beyond its sequence of steps
SYNOPSIS
sh
exit [n]
return [n]
csh
exit [ ( expr )]
goto label
ksh
*exit [n]
*return [n]
DESCRIPTION
sh
exit will cause the calling shell or shell script to exit with the exit status specified by n. If n is omitted the exit status is that of
the last command executed (an EOF will also cause the shell to exit.)
return causes a function to exit with the return value specified by n. If n is omitted, the return status is that of the last command exe-
cuted.
csh
exit will cause the calling shell or shell script to exit, either with the value of the status variable or with the value specified by the
expression expr.
The goto built-in uses a specified label as a search string amongst commands. The shell rewinds its input as much as possible and searches
for a line of the form label: possibly preceded by space or tab characters. Execution continues after the indicated line. It is an error to
jump to a label that occurs between a while or for built-in command and its corresponding end.
ksh
exit will cause the calling shell or shell script to exit with the exit status specified by n. The value will be the least significant 8
bits of the specified status. If n is omitted then the exit status is that of the last command executed. When exit occurs when executing
a trap, the last command refers to the command that executed before the trap was invoked. An end-of-file will also cause the shell to exit
except for a shell which has the ignoreeof option (See set below) turned on.
return causes a shell function or '.' script to return to the invoking script with the return status specified by n. The value will be the
least significant 8 bits of the specified status. If n is omitted then the return status is that of the last command executed. If return
is invoked while not in a function or a '.' script, then it is the same as an exit.
On this man page, ksh(1) commands that are preceded by one or two * (asterisks) are treated specially in the following ways:
1. Variable assignment lists preceding the command remain in effect when the command completes.
2. I/O redirections are processed after variable assignments.
3. Errors cause a script that contains them to abort.
4. Words, following a command preceded by ** that are in the format of a variable assignment, are expanded with the same rules as a vari-
able assignment. This means that tilde substitution is performed after the = sign and word splitting and file name generation are not
performed.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO
break(1), csh(1), ksh(1), sh(1), attributes(5)
SunOS 5.10 15 Apr 1994 exit(1)