for dspace in `df -k /filesystem |tail -1 |awk '{print $1}'`
Your df here takes the last line (tail -1) and prints the first field (awk '{print $1}'. That should leave you with a single word, so the for-loop isn't really necessary.
And the output of df, which varies from system to system, probably wouldn't show the space free in the first field.
On my system (OS X), for example:
Code:
/Users/scott/scripts/tmp $ df -k .
Filesystem 1024-blocks Used Available Capacity Mounted on
/dev/disk0s2 976426672 838053612 138117060 86% /
the available space would be in "$4", and the used space as a percentage in "$5".
You're also "catting" a couple of files in the else part of your if statement. Where do they come from?
Assuming that /usr/local/fswarn.txt exists, and that /usr/local/bin/exportwarning.txt should be /usr/local/bin/fswarning.txt (!), you could simplify that a bit.
Code:
fsfile=/tmp/fsspace.txt # set it here, so I don't have to change it in more than one place
df -k $1 > $fsfile
dspace=$(tail -1 $fsfile | awk '{print 100-$5}') #100% - % used = % available
if [ $dspace -lt $2 ]; then
echo "$dspace % available"
else
cat /usr/local/bin/fswarn.txt /tmp/fsspace | /usr/bin/mailx -s "FS exceeded $2% ....." mymail@mydomain.tld
fi
It still needs work (primarily checking that the arguments are given, and valid, but I'm sure you can handle that
hi members...
another new probs...
i need to check all the zip files in the server and check for a space or "`" in the file name and if found need to remove them and form a zip file.
i tried using grep command to check for a space but with out success also when i tried checking for "`" as... (6 Replies)
Hi Guru's,
I need to check the availability of a web page for every one hour through a script. Following is the requirement.
1. Go to http://vsn.srivsn.com
2. If any error encountered in openeing the home page, it should trigger an email with the appropriate error message.
3. If page opens... (6 Replies)
Hi everyone,
I am writing a script. As a part of this script, I wanted to check the space of few mounts, If the space usage percentage of the mount crosses over a certain limit then i wanted to display a warning message. The following is the command
df -k | awk ' { if (($6 == "/export/temp")... (4 Replies)
Hello,
I need Unix script for Checking sequence and get output in a file for missing sequences information.
We are moving archive log to a server for DR .if any files miss from sequence DR will fails. so we need script to monitor sequence of files which are FTP from the Production servers .... (2 Replies)
I have the below shell script which is checking /archlog mount point space on cappire(solaris 10) server. When the space usage is above 80% it should e-mail. When i tested this script it is working as expected.
-------------------------------------------------------------------------... (0 Replies)
I have the below shell script which is checking /archlog mount point space on cappire(solaris 10) server. When the space usage is above 80% it should e-mail. When i tested this script it is working as expected.
#!/usr/bin/ksh
export MAIL_LIST="tlr.voora@zamn.com"
export ARCH_STATUS=`df -k... (1 Reply)
Dear All members,
i have some trouble here, i want to ask your help. The case is:
I have some data, it's like:
-ABCD1234
-ABCD1235
-ABCD1237
-BCDE1111
-BCDE1112
-BCDE1114
there is some missing data's sequence (the format is: ABCD = name 1234 = sequence).
I want to print the... (2 Replies)
Hello.
My name is Alex and I am new to the UNIX environment.
One of the things that I do on a daily basis is I perform backups to tape on a Sun Ultra 25. I use DAT72 tape.
The tape that is currently in the tape drive has about five database backups within it already. I was just hoping... (19 Replies)
Hi All,
Its urgent.. pls help me out.. I want to create a KSH which should generate a report with the list of users and the files larger than 5 GB created by them in a direcorty and send autogenerated e-mail to them.
my input would be users list,directory path and the file size (say 5 GB)
... (11 Replies)
Can someone get me script to find swap space for linux servers (1 Reply)
Discussion started by: Moon1234
1 Replies
LEARN ABOUT OPENSOLARIS
setusershell
getusershell(3C) Standard C Library Functions getusershell(3C)NAME
getusershell, setusershell, endusershell - get legal user shells
SYNOPSIS
#include <unistd.h>
char *getusershell(void);
void setusershell(void);
void endusershell(void);
DESCRIPTION
The getusershell() function returns a pointer to a legal user shell as defined by the system manager in the file /etc/shells. If
/etc/shells does not exist, the following locations of the standard system shells are used in its place:
/bin/bash /bin/csh
/bin/jsh /bin/ksh
/bin/ksh93 /bin/pfcsh
/bin/pfksh /bin/pfsh
/bin/sh /bin/tcsh
/bin/zsh /sbin/jsh
/sbin/pfsh /sbin/sh
/usr/bin/bash /usr/bin/csh
/usr/bin/jsh /usr/bin/ksh
/usr/bin/ksh93 /usr/bin/pfcsh
/usr/bin/pfksh /usr/bin/pfsh
/usr/bin/sh /usr/bin/tcsh
/usr/bin/zsh /usr/sfw/bin/zsh
/usr/xpg4/bin/sh
The getusershell() function opens the file /etc/shells, if it exists, and returns the next entry in the list of shells.
The setusershell() function rewinds the file or the list.
The endusershell() function closes the file, frees any memory used by getusershell() and setusershell(), and rewinds the file /etc/shells.
RETURN VALUES
The getusershell() function returns a null pointer on EOF.
BUGS
All information is contained in memory that may be freed with a call to endusershell(), so it must be copied if it is to be saved.
NOTES
Restricted shells should not be listed in /etc/shells.
SunOS 5.11 1 Nov 2007 getusershell(3C)
02-04-2011
