07-25-2007
replacing a line of unknown charecters in a file
Hi All
I have a requirement where using a script I grep a file for string (KSG/Password in below ) , get the next line which is the password and I need replace the whole line of unknown special charecters (encrypted password) with another line as given below .
As in below i need to get the line , assign it to a variable
STRNG="<value>#!OE/+puLDjXm/Yg4W34vHvV6rdiGx0plE</value>" then replace
$STRNG with "<value>psoft123</value>"
The file i grep contains as below
<value>
</NameValuePair>
<NameValuePairPassword>
<name>KSG/Password</name>
<value>#!OE/+puLDjXm/Yg4W34vLvV6rdiGx0plE</value>
</NameValuePairPassword>
<NameValuePair>
<name>KSG/DB_User</name>
<value>vass</value>
</NameValuePair>
when I use 'sed' as below , I get the error "sed:command garbled"
sed 's/'$STRNG'/'<value>psoft123</value>'/' abc.xml > abc1.xml
+ sed s/ <value>#!OE/+puLDjXm/Yg4W34vHvV6rdiGx0plE</value>/<value>psoft123</value>/ abc.xml
+ 1> abc1.xml
sed: command garbled: s/
Can some one please help me with this
Thanks
Malavm
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LEARN ABOUT CENTOS
radcrypt
RADCRYPT(8) System Manager's Manual RADCRYPT(8)
NAME
radcrypt - generate password hash for use with radius, or validates a password hash
SYNOPSIS
radcrypt [-d|--des] [-m|--md5] [-c|--check] plaintext_password [hashed_password]
DESCRIPTION
radcrypt generates a hashed digest of a plaintext password, or can validate if a password hash matches a plaintext password. DES and MD5
hashes are currently supported. When generating a password hash a random salt is generated and applied.
A hashed password can be validated by specifying -c or --check and passing hashed_password after plaintext_password on the command line.
In this case hashed_password will be checked to see if it matches plaintext_password. If so "Password OK" will be printed and the exit sta-
tus will be 1, otherwise "Password BAD" will be printed and exit status will be 0 (Note this is the opposite of a normal successful shell
status).
OPTIONS
-d --des
Use a DES (Data Encryption Standard) hash (default). Ignored if performing a password check.
-m --md5
Use a MD5 (Message Digest 5) hash. Ignored if performing a password check.
-c --check
Perform a validation check on a password hash to verify if it matches the plantext password.
EXAMPLES
$ radcrypt foobar
HaX0xn7Qy650Q
$ radcrypt -c foobar HaX0xn7Qy650Q
Password OK
SEE ALSO
radiusd(8), crypt(3)
AUTHORS
Miquel van Smoorenburg <miquels@cistron-office.nl>
RADCRYPT(8)