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Shell Programming and Scripting
Unable to store "-e" in variable ??????
Post 302445085 by shanneykar on Friday 13th of August 2010 05:47:29 PM
08-13-2010
Thanks corona. It works, but still
echo -- $str ==> -- -e
Is it posible to give just teh stored value "-e" or so we need to cut and get the variable.?
---------- Post updated at 04:47 PM ---------- Previous update was at 04:29 PM ----------
I finally settled for :
str="-e"
echo .$str | sed 's/\.//1'
-e
So wherever I want to echo variables (even if it contains -e/-n/-E ) I used the above & it works fine. Thanks corona !!
echo -- $str ==> -- -e
Is it posible to give just teh stored value "-e" or so we need to cut and get the variable.?
---------- Post updated at 04:47 PM ---------- Previous update was at 04:29 PM ----------
I finally settled for :
str="-e"
echo .$str | sed 's/\.//1'
-e
So wherever I want to echo variables (even if it contains -e/-n/-E ) I used the above & it works fine. Thanks corona !!
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LEARN ABOUT PHP
md5
MD5(3) 1 MD5(3) md5 - Calculate the md5 hash of a string SYNOPSIS
string md5 (string $str, [bool $raw_output = false]) DESCRIPTION
Calculates the MD5 hash of $str using the RSA Data Security, Inc. MD5 Message-Digest Algorithm, and returns that hash. PARAMETERS
o $str - The string. o $raw_output - If the optional $raw_output is set to TRUE, then the md5 digest is instead returned in raw binary format with a length of 16. RETURN VALUES
Returns the hash as a 32-character hexadecimal number. EXAMPLES
Example #1 A md5(3) example <?php $str = 'apple'; if (md5($str) === '1f3870be274f6c49b3e31a0c6728957f') { echo "Would you like a green or red apple?"; } ?> NOTES
Note Secure password hashing It is not recommended to use this function to secure passwords, due to the fast nature of this hashing algorithm. See here for details. SEE ALSO
md5_file(3), sha1_file(3), crc32(3), sha1(3), hash(3), crypt(3), password_hash(3). PHP Documentation Group MD5(3)