09-21-2015
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi,
Can you explain little bit with example regarding SED utility in UNIX?
How iit is different then grep command?
Thanks in advance.
Malay (4 Replies)
Discussion started by: malaymaru
4 Replies
2. Shell Programming and Scripting
I am new to unix os. Can you explain in short about sed?
with some examples. (1 Reply)
Discussion started by: Padmav
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3. UNIX for Dummies Questions & Answers
Hi,
I was wondering if there was a way to append something to filenames based on a wildcard. For example, if I have the following files in a directory:
blah1
blah2
blah3
blah4
blah5
I want to rename these all to:
blah1.txt
blah2.txt
blah3.txt
blah4.txt
blah5.txt
Is there a... (4 Replies)
Discussion started by: Djaunl
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4. UNIX and Linux Applications
Can anyone recommend an free-text retrieval utility? Open source or free preferred. Any views on say IQ-text? (0 Replies)
Discussion started by: MJDRM
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5. UNIX for Dummies Questions & Answers
Hi,
I've been searching for a quick way to do this with sed, but to no avail.
I have a file containing a long series of (windows) file paths that are separated by the pattern '@'. I would like to extract each file path so that I can later assign a variable to each path.
Here is the file:... (2 Replies)
Discussion started by: nixjennings
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6. Homework & Coursework Questions
1. The problem statement, all variables and given/known data:
saferm is a replacement for the rm utility. Rather than removing files, it move files in a sub directoy called".saferm" in the user's home directory. If "~/.saferm" doesn't exist, it is automatically created. The -l options lists the ... (3 Replies)
Discussion started by: Joey12
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7. Shell Programming and Scripting
I am looking at using grep to locate the line in the text file and them use awk to select a word or words out of it.
I know awk needs -v to allow a variable to be used, but also needs -F to allow the break up of the sentence and allow the location of separate variables.
$line = grep "1:" File |... (8 Replies)
Discussion started by: Ironguru
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8. Shell Programming and Scripting
Hello,
I am a java programmer but want to try unix for a purpose where I need to reduce a file using its first field.. Here is the sample data:
admin;2;0;;
admission;8;0;;
aman;1;0;;
caroline;0;4;;
cook;0;4;;
cook;2;0;;
far;0;3;;
far;1;5;;
I am explaining the dataset first. There... (5 Replies)
Discussion started by: shekhar2010us
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9. Shell Programming and Scripting
{
"AFafa": "FAFA","AFafa": "FAFA"
"baseball":"soccer","wrestling":"dancing"
"rhinos":"crocodiles","roles":"foodchain"
}
I need to insert a new line before the closing brackets "}" so that the final output looks like this:
{
"AFafa": "FAFA","AFafa": "FAFA"... (6 Replies)
Discussion started by: SkySmart
6 Replies
10. Answers to Frequently Asked Questions
Regularly we have questions like: i have an XML (C, C++, ...) file with this or that property and i want to extract the content of this or that tag (function, ...). How do i do it in sed?
Yes, in some (very limited) cases this is possible, but in general this can't be done. That is: you can do... (0 Replies)
Discussion started by: bakunin
0 Replies
LEARN ABOUT PHP
openssl_get_cipher_methods
OPENSSL_GET_CIPHER_METHODS(3) 1 OPENSSL_GET_CIPHER_METHODS(3)
openssl_get_cipher_methods - Gets available cipher methods
SYNOPSIS
array openssl_get_cipher_methods ([bool $aliases = false])
DESCRIPTION
Gets a list of available cipher methods.
PARAMETERS
o $aliases
- Set to TRUE if cipher aliases should be included within the returned array.
RETURN VALUES
An array of available cipher methods.
EXAMPLES
Example #1
openssl_get_cipher_methods(3) example
Shows how the available ciphers might look, and also which aliases might be available.
<?php
$ciphers = openssl_get_cipher_methods();
$ciphers_and_aliases = openssl_get_cipher_methods(true);
$cipher_aliases = array_diff($ciphers_and_aliases, $ciphers);
print_r($ciphers);
print_r($cipher_aliases);
?>
The above example will output something similar to:
Array
(
[0] => AES-128-CBC
[1] => AES-128-CFB
[2] => AES-128-CFB1
[3] => AES-128-CFB8
[4] => AES-128-ECB
[5] => AES-128-OFB
[6] => AES-192-CBC
[7] => AES-192-CFB
[8] => AES-192-CFB1
[9] => AES-192-CFB8
[10] => AES-192-ECB
[11] => AES-192-OFB
[12] => AES-256-CBC
[13] => AES-256-CFB
[14] => AES-256-CFB1
[15] => AES-256-CFB8
[16] => AES-256-ECB
[17] => AES-256-OFB
[18] => BF-CBC
[19] => BF-CFB
[20] => BF-ECB
[21] => BF-OFB
[22] => CAST5-CBC
[23] => CAST5-CFB
[24] => CAST5-ECB
[25] => CAST5-OFB
[26] => DES-CBC
[27] => DES-CFB
[28] => DES-CFB1
[29] => DES-CFB8
[30] => DES-ECB
[31] => DES-EDE
[32] => DES-EDE-CBC
[33] => DES-EDE-CFB
[34] => DES-EDE-OFB
[35] => DES-EDE3
[36] => DES-EDE3-CBC
[37] => DES-EDE3-CFB
[38] => DES-EDE3-OFB
[39] => DES-OFB
[40] => DESX-CBC
[41] => IDEA-CBC
[42] => IDEA-CFB
[43] => IDEA-ECB
[44] => IDEA-OFB
[45] => RC2-40-CBC
[46] => RC2-64-CBC
[47] => RC2-CBC
[48] => RC2-CFB
[49] => RC2-ECB
[50] => RC2-OFB
[51] => RC4
[52] => RC4-40
[53] => aes-128-cbc
[54] => aes-128-cfb
[55] => aes-128-cfb1
[56] => aes-128-cfb8
[57] => aes-128-ecb
[58] => aes-128-ofb
[59] => aes-192-cbc
[60] => aes-192-cfb
[61] => aes-192-cfb1
[62] => aes-192-cfb8
[63] => aes-192-ecb
[64] => aes-192-ofb
[65] => aes-256-cbc
[66] => aes-256-cfb
[67] => aes-256-cfb1
[68] => aes-256-cfb8
[69] => aes-256-ecb
[70] => aes-256-ofb
[71] => bf-cbc
[72] => bf-cfb
[73] => bf-ecb
[74] => bf-ofb
[75] => cast5-cbc
[76] => cast5-cfb
[77] => cast5-ecb
[78] => cast5-ofb
[79] => des-cbc
[80] => des-cfb
[81] => des-cfb1
[82] => des-cfb8
[83] => des-ecb
[84] => des-ede
[85] => des-ede-cbc
[86] => des-ede-cfb
[87] => des-ede-ofb
[88] => des-ede3
[89] => des-ede3-cbc
[90] => des-ede3-cfb
[91] => des-ede3-ofb
[92] => des-ofb
[93] => desx-cbc
[94] => idea-cbc
[95] => idea-cfb
[96] => idea-ecb
[97] => idea-ofb
[98] => rc2-40-cbc
[99] => rc2-64-cbc
[100] => rc2-cbc
[101] => rc2-cfb
[102] => rc2-ecb
[103] => rc2-ofb
[104] => rc4
[105] => rc4-40
)
Array
(
[18] => AES128
[19] => AES192
[20] => AES256
[21] => BF
[26] => CAST
[27] => CAST-cbc
[32] => DES
[47] => DES3
[48] => DESX
[50] => IDEA
[55] => RC2
[82] => aes128
[83] => aes192
[84] => aes256
[85] => bf
[90] => blowfish
[91] => cast
[92] => cast-cbc
[97] => des
[112] => des3
[113] => desx
[115] => idea
[120] => rc2
)
SEE ALSO
openssl_get_md_methods(3).
PHP Documentation Group OPENSSL_GET_CIPHER_METHODS(3)