Help to change the file with "sed" and "awk" Post: 302404832

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Explain the line "mn_code=`env|grep "..mn"|awk -F"=" '{print $2}'`"

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LEARN ABOUT PHP

openssl_public_encrypt

OPENSSL_PUBLIC_ENCRYPT(3)						 1						 OPENSSL_PUBLIC_ENCRYPT(3)

openssl_public_encrypt - Encrypts data with public key

SYNOPSIS

       bool openssl_public_encrypt (string  $data, string  &$crypted, mixed  $key, [int  $padding = OPENSSL_PKCS1_PADDING])

DESCRIPTION

       openssl_public_encrypt(3)  encrypts  $data  with  public  $key  and  stores  the  result into $crypted. Encrypted data can be decrypted via
       openssl_private_decrypt(3).

	This function can be used e.g. to encrypt message which can be then read only by owner of the private key. It can be also  used  to  store
       secure data in database.

PARAMETERS

	      o $data
		-

	      o $crypted
		- This will hold the result of the encryption.

	      o $key
		- The public key.

	      o $padding
		-$padding can be one of OPENSSL_PKCS1_PADDING, OPENSSL_SSLV23_PADDING, OPENSSL_PKCS1_OAEP_PADDING, OPENSSL_NO_PADDING.

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

SEE ALSO

       openssl_private_encrypt(3), openssl_private_decrypt(3).

PHP Documentation Group 												 OPENSSL_PUBLIC_ENCRYPT(3)

10 More Discussions You Might Find Interesting

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Explain the line "mn_code=`env|grep "..mn"|awk -F"=" '{print $2}'`"

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cat $como_file | awk /^~/'{print $1","$2","$3","$4}' | sed -e 's/~//g'

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awk command to replace ";" with "|" and ""|" at diferent places in line of file

Discussion started by: shis100