rename all file with blank in directory from home root , please help me
hi ,
I've in directory home user 3 file with blank space in name file, I would like erase the all character that no have alphanum more dot in namefile from home root , below the script.
If I execute the shell script from directory where stay it's execute well done.But I would like execute the script from home root , like so:
/var/www/html/regia0/temp/f/./ren in this case after execute the sh script erase all file in /var/www/html/regia0/temp/f/ and no rename the files, below the script work well only if I execute from the same directory where is present the hidden script. Please Help me
Thanks a lot
Code:
#ren.sh
for file in *
do
mv "$file" $(echo "$file" | sed 's/[^A-Za-z0-9.]//g')
done;
---------- Post updated at 11:03 AM ---------- Previous update was at 10:41 AM ----------
ok, I'm solved It's was very simple
Code:
cd /var/www/html/regia0/temp/f # here the solution
for file in *
do
mv "$file" $(echo "$file" | sed 's/[^A-Za-z0-9.]//g')
done;
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Discussion started by: egyassun
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LEARN ABOUT ULTRIX
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)