Hi, I am in ksh88
I am trying to get the result of the calculation using 3 variables:
TOTAL
CAPACITY
and get the following error:
$DB_CAPACITY=(( $DB_SIZE * 100 / $TOTAL ))
ksh: syntax error: `((' unexpected
I cannot figure out what am I doing wrong... Thanks for any help -A (2 Replies)
Hi all
Already posted this question,i belive i didn't exactly said my question.
I have data files it stored in the different path like
/st/vr/sum.dat
/st/vr/pass.dat
/st/vr/fail.dat
we are not suppoe to mention the hardcode value of the path.
I need to calculate the percentage of... (10 Replies)
I have a file with over 100,000 lines of data with looking to compare times of about 2000 lines to get a total time of a process. The lines of unique data are as follows.
FINER: CacSoapServer:reserveNetworkResource got the sessionID
and
INFO: Created CAC session ID
The command... (5 Replies)
I have a file which has 3 coloumns emp_name, Joining_date, Designation.
abc 12/1/2001 SSE
def 2/25/2007 SE
ghi 3/18/2009 SA
abc 8/1/2008 SSE
def 2/13/2007 SE
ghi 3/24/2005 SA
I need to find out the emp who has been in the company for longest period(Till date).
Can I have any... (3 Replies)
for i in `lsvg`
do
echo "VG Name:" $i
echo "Total VG Size:"
lsvg $i |grep "TOTAL PPs:" |awk '{print $7}' | cut -c2-
echo "Free VG Size:"
lsvg $i |grep "FREE PPs:" | awk '{print $7}' | cut -c2-
done
The PP Sizes are in MB. I like to have the sizes in GB.
Also, I like to have the... (14 Replies)
Hi Gurus,
I need to get one hour before time is yyyymmddhh format.
ex. date +"%Y%m%d%H" gives 2017052814 but I need 2017052813
Thankx
Please use CODE tags as required by forum rules! (6 Replies)
Discussion started by: nalakaatslt
6 Replies
LEARN ABOUT X11R4
escape
escape(1) Mail Avenger 0.8.3 escape(1)NAME
escape - escape shell special characters in a string
SYNOPSIS
escape string
DESCRIPTION
escape prepends a "" character to all shell special characters in string, making it safe to compose a shell command with the result.
EXAMPLES
The following is a contrived example showing how one can unintentionally end up executing the contents of a string:
$ var='; echo gotcha!'
$ eval echo hi $var
hi
gotcha!
$
Using escape, one can avoid executing the contents of $var:
$ eval echo hi `escape "$var"`
hi ; echo gotcha!
$
A less contrived example is passing arguments to Mail Avenger bodytest commands containing possibly unsafe environment variables. For
example, you might write a hypothetical reject_bcc script to reject mail not explicitly addressed to the recipient:
#!/bin/sh
formail -x to -x cc -x resent-to -x resent-cc
| fgrep "$1" > /dev/null
&& exit 0
echo "<$1>.. address does not accept blind carbon copies"
exit 100
To invoke this script, passing it the recipient address as an argument, you would need to put the following in your Mail Avenger rcpt
script:
bodytest reject_bcc `escape "$RECIPIENT"`
SEE ALSO avenger(1),
The Mail Avenger home page: <http://www.mailavenger.org/>.
BUGS
escape is designed for the Bourne shell, which is what Mail Avenger scripts use. escape might or might not work with other shells.
AUTHOR
David Mazieres
Mail Avenger 0.8.3 2012-04-05 escape(1)