I do my backups using the following command
find / -print |cpio -ocv >/dve/rStp0
It has been working fine for ages and suddenly I am getting this error :-
Reached end of medium on output
If you want to go on type device/file name when ready
This happens after you press enter when... (1 Reply)
Hi All,
i have an small issue...
echo " "
eval x=$@
export x=`echo $x`
echo $x
ssh user@ipadrss; cd /mbbv/home/;
cd /mbbv/home/orange/orange/
echo pwd
bash samplescript.sh $x
above is my script which will triger from server A and will connect to server B for some... (2 Replies)
Hi,
When I run the command acroread it is giving error
ERROR: Cannot find installation directory.
When I look at /usr/local/Adobe/Acrobat7.0/bin/ an exicutable file named acroread is there. When i run ./acroread from that directory it is working . What can i do so that I can give... (3 Replies)
Hello
when i am giving a command apt-get install
I am getting error as below:
" apt-get: error while loading shared libraries: libapt-pkg-libc6.3-6.so.3.11: cannot open shared object file: No such file or directory "
can u suggest what to do.
https://www.unix.com/images/misc/progress.gif... (1 Reply)
Hi,
I have installed Solaris 10 in my PC and now installing Oracle10, but while adding a user i am getting following error:
useradd -g oinstall -G dba -d /export/home/oracle oracle
UX: useradd: ERROR: Inconsistent password files. See pwconv(1M).
I have tried pwconv command,... (4 Replies)
Below part of script, is working fine sometimes and gives error sometime.
I am doing float operations, checking if x > y.
##########CODE##########
THRESHOLD="1.25"
ratio=$( echo "scale=2; ${prev}/${current}" | bc )
if ; then
split_date=`echo ${line} | cut -d, -f2`
fi ... (9 Replies)
Can somebody tell me the difference between double brackets and single
brackets, when doing a test.
I have always been acustomed to using single brackets and have not
encountered any issues to date. Why would somebody use double brackets.
Ie
if ]
vs
if
Thanks to... (2 Replies)
Hi,
I have an if condition on executing it is giving syntax error as below:
--------------------------------------------------------------------------------------
line 61: syntax error in conditional expression
./play_test.sh: line 61: syntax error near `]'
./play_test.sh: line 61: ` if... (2 Replies)
I have no idea how to write ksh script, but i'm really in need of help with this. I using fedora 30 and in attempt of runnig attached script i getting those errors, i solved first error by removing excess bracket, but i do not know what should i do with other. Pls sorry for trash post. (8 Replies)
Discussion started by: NullPtr
8 Replies
LEARN ABOUT DEBIAN
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)