Accidentally, I encrypted a file while saving it in vi editor.
While saving I used :X and when asked for encryption key, I simply pressed ENTER key without any input.
I searched the forum, but unfortunately didn't get the proper solution. In one of the threads it asked to visit a particular... (1 Reply)
Accidentally, I encrypted a file while saving it in vi editor.
While saving I used :X and when asked for encryption key, I simply pressed ENTER key without any input.
Now, I want to decrypt the file.
I searched the forum, but unfortunately didn't get the proper solution. In one of the... (1 Reply)
how do you go about doing this i have a shell script here below but i am not to sure on the process of decrytpting the file.
#!/bin/csh
#
#
set am = abcdefghijklm'
set am = ABCDEFGHIJKLM'
set nz = nopqrstuvwxyz'
set NZ = NOPQRSTUVWXYZ'
cat $argv | tr $am $AM | tr $NZ $nz | tr $nz $am... (1 Reply)
I am getting a parameter from a user and I need to use it to search and return the matching line numbers in a file. I am using this code:
recordNumber="$(sed -n '/'"$entry"'/{
=
d
}' unixdb1.txt)"
where $entry is the passed search parameter. The problem is I need to ignore the case. ... (3 Replies)
Hi
I want to make string substitution ignoring case for search but respecting case for subtitute. Ex changing all occurences of "original" in a file to "substitute":
original becomes substitute
Origninal becomes Substitute
ORIGINAL becomes SUBSTITUTE
I know this a little special but it's not... (1 Reply)
Hello,
I am a newbie in Shell scripting. At the moment, I have a program written in C++ which gives an output file in text format. I would like to write a shell program which can take that output file and encrypt it and later if needed I want to decrypt it.
Could someone please help or... (3 Replies)
I know that simply encrypting and decrypting passwords in a script is as bad as storing them in plain text, but I've been searching for an answer to this for a few days now, and haven't found an answer that fits the problem I'm having.
Here's the scenario. I'll give more details than I think may... (3 Replies)
Hello All,
Is there a way to determine how many public keys are embedded or used to encrypt in a GPG file with out decrypting the actual encrypted file. I know i can see the keys & email id's used when we decrypt it, but curious to find a command if any to know with out decrypting the actual file... (2 Replies)
Oracle Linux 6.5
$ cat someStrings.txt
GRANT select on MANHPRD.S_PROD_INT TO OR_PHIL;
GRANT select on MANHPRD.S_PROD_INT TO OR_PHIL;
GRANT select on SCOTT.emp to JOHN;
grant select on scott.emp to john;
grant select on scott.dept to hr;If you ignore the case and the empty space between the... (6 Replies)
Discussion started by: kraljic
6 Replies
LEARN ABOUT CENTOS
gpg-preset-passphrase
GPG-PRESET-PASSPHRASE(1) GNU Privacy Guard GPG-PRESET-PASSPHRASE(1)NAME
gpg-preset-passphrase - Put a passphrase into gpg-agent's cache
SYNOPSIS
gpg-preset-passphrase [options] [command] cache-id
DESCRIPTION
The gpg-preset-passphrase is a utility to seed the internal cache of a running gpg-agent with passphrases. It is mainly useful for unat-
tended machines, where the usual pinentry tool may not be used and the passphrases for the to be used keys are given at machine startup.
Passphrases set with this utility don't expire unless the --forget option is used to explicitly clear them from the cache --- or gpg-agent
is either restarted or reloaded (by sending a SIGHUP to it). It is necessary to allow this passphrase presetting by starting gpg-agent
with the --allow-preset-passphrase.
gpg-preset-passphrase is invoked this way:
gpg-preset-passphrase [options] [command] cacheid
cacheid is either a 40 character keygrip of hexadecimal characters identifying the key for which the passphrase should be set or cleared.
The keygrip is listed along with the key when running the command: gpgsm --dump-secret-keys. Alternatively an arbitrary string may be used
to identify a passphrase; it is suggested that such a string is prefixed with the name of the application (e.g foo:12346).
One of the following command options must be given:
--preset
Preset a passphrase. This is what you usually will use. gpg-preset-passphrase will then read the passphrase from stdin.
--forget
Flush the passphrase for the given cache ID from the cache.
The following additional options may be used:
-v
--verbose
Output additional information while running.
-P string
--passphrase string
Instead of reading the passphrase from stdin, use the supplied string as passphrase. Note that this makes the passphrase visible
for other users.
SEE ALSO gpg(1), gpgsm(1), gpg-agent(1), scdaemon(1)
The full documentation for this tool is maintained as a Texinfo manual. If GnuPG and the info program are properly installed at your site,
the command
info gnupg
should give you access to the complete manual including a menu structure and an index.
GnuPG 2.0.22 2014-06-10 GPG-PRESET-PASSPHRASE(1)