Commands tagged md5 sorted by votes

Commands tagged md5 (15)

sorted by

Create strong, but easy to remember password

Why remember? Generate! Up to 48 chars, works on any unix-like system (NB: BSD use md5 instead of md5sum) Show Sample Output
This is sample output - yours may be different.
```
YzFj3mM1YzAjNJQ2
```
23

read -s pass; echo $pass | md5sum | base64 | cut -c -16

bugmenot · 2011-11-24 20:23:47 28
Find Malware in the current and sub directories by MD5 hashes

Command makes use of the Malware Hash Registry (http://www.team-cymru.org/Services/MHR/). It parses the current directory and subdirectories and calculates the md5 hash of the files, then prints the name and sends the hash to the MHR for a lookup in their database. The 3rd value in the result is the detection percentage across a mix of AV packages. Show Sample Output
This is sample output - yours may be different.
```
Checking:  ./yffix3Qs.zip
d95a72eb35820cc1dc3d750b53090b78 1318649640 NO_DATA
Checking:  ./B_Malware_210911/soft.exe
52ca815d29da154fc1dff687505feab3 1318649641 NO_DATA
Checking:  ./B_Malware_210911/sistem_nod.exe
6325547dd016d2e47e258396dc695ed7 1316696641 18
Checking:  ./B_Malware_210911/yabotovrot.exe
33b76caf40a7ac013fded283b0f87c1e 1317442076 39
Checking:  ./cat
332fc925297433af694c835afb8609f7 1318649646 NO_DATA
Checking:  ./alot_symbolleiste_lexika_installer.exe
7cf02c378e195a85f586bbb83f7f4660 1318649647 NO_DATA
```
11

IFS=$'\n' && for f in `find . -type f -exec md5sum "{}" \;`; do echo $f | sed -r 's/^[^ ]+/Checking:/'; echo $f | cut -f1 -d' ' | netcat hash.cymru.com 43 ; done

Neo23x0 · 2011-10-15 03:38:47 7
Calculate md5 sums for every file in a directory tree
This is sample output - yours may be different.
6

find . -type f -exec md5sum {} \; > sum.md5

Tungmar · 2010-08-24 09:37:31 8
calculate md5 sums for every file in a directory tree

an alternative
This is sample output - yours may be different.
1

find . -type f -print0 | xargs -0 md5sum

potatoface · 2010-08-24 19:57:24 5
Generate MD5 of string and output only the hash checksum
This is sample output - yours may be different.
1

echo -n "String to MD5" | md5sum | cut -b-32

shopeonarope · 2011-03-05 19:05:50 5
Decrypt MD5

Decrypt MD5 , replace 1cb251ec0d568de6a929b520c4aed8d1 with the MD5 string you want to decrypt Show Sample Output
This is sample output - yours may be different.
```
text
```
1

wget -qO - --post-data "data[Row][cripted]=1cb251ec0d568de6a929b520c4aed8d1" http://md5-decrypter.com/ | grep -A1 "Decrypted text" | tail -n1 | cut -d '"' -f3 | sed 's/>//g; s/<\/b//g'

samhagin · 2011-10-13 03:48:54 4
Generate a ZenCart-style MD5 password hash.

ZenCart uses a MD5 with a salt to secure its passwords. If you need to forcibly change someone's password to a known value within the database, this one-liner can generate the password. Change the value of 'p' to the password you want. Show Sample Output
This is sample output - yours may be different.
```
fcb35a57bb4a6a17063fab56fad93138:23
```
1

python -c 'p="SeCuR3PwD";import hashlib as h;s=h.md5(p).hexdigest()[:2];pw=h.md5(s+p).hexdigest();print pw+":"+s;'

Xiol · 2011-10-16 18:49:08 5
Encrypt text to md5

Encrypt any text to MD5 , replace text with the string you want to convert to MD5 Show Sample Output
This is sample output - yours may be different.
```
1cb251ec0d568de6a929b520c4aed8d1
```
0

wget -qO - --post-data "data[Row][clear]=text" http://md5-encryption.com | grep -A1 "Md5 encrypted state" | tail -n1 | cut -d '"' -f3 | sed 's/>//g; s/<\/b//g'

samhagin · 2011-10-13 03:44:48 4
Verify a file has not been tampered with since dpkg installation

Replace "user/sbin/sshd" with the file you would like to check. If you are doing this due to intrusion, you obviously would want to check size, last modification date and md5 of the md5sum application itself. Also, note that "/var/lib/dpkg/info/*.md5sums" files might have been tampered with themselves. Neither to say, this is a useful command. Show Sample Output
This is sample output - yours may be different.
```
/usr/sbin/sshd: OK
```
0

cat /var/lib/dpkg/info/*.md5sums|grep usr/sbin/sshd|sed 's,usr,/usr,'|md5sum -c

Ztyx · 2013-03-12 11:20:48 9
Use php and md5 to generate a password

echo defaults to include a newline character at the end of the string, which messes with the hash. If you suppress it with -n then it has the same effect as PHP's ?echo md5("string"), "\t-";? Even more, by using cut you get the exact same output, so it works as a drop-in replacement for the original command for this thread. Show Sample Output
This is sample output - yours may be different.
```
b45cffe084dd3d20d928bee85e7b0f21
```
0

echo -n "string" | md5sum|cut -f 1 -d " "

labadf · 2014-02-20 22:44:00 7
Find Malware in the current and sub directories by MD5 hashes

This command does something similar using dig which is usually more available. Show Sample Output
This is sample output - yours may be different.
```
./.ssh/authorized_keys 
./.bash_logout 
./.viminfo 
./.history/20150630 
./.history/20150527 
./.history/20150728 
./.history/20150715 
./.history/20150625 
./.history/20150624 
./.history/20150610 
./.history/20150623 
./.history/20150609 
./.history/20150608 
./.profile 
./.lesshst 
./.bashrc 
./eicar.com.txt "1370411585 100"
```
0

for i in $(find . -type f); do echo -n "$i " ;dig +short $(md5sum $i | cut -d' ' -f1).malware.hash.cymru.com TXT; echo ; done

cerasus · 2015-07-28 09:58:04 8
Generate MD5 of string and output only the hash checksum
This is sample output - yours may be different.
-1

echo -n "String to get MD5" | md5sum | sed "s/ -//"

Tephlon · 2011-03-03 23:40:04 4
Generate MD5 of string and output only the hash checksum
This is sample output - yours may be different.
-1

echo -n "String to MD5" | md5sum | awk '{print $1}'

twjolson · 2011-03-05 02:37:28 5
Generate MD5 of string and output only the hash checksum

Nothing special about hashing here, only the use of cut, I think, could result at fewer keystrokes. Show Sample Output
This is sample output - yours may be different.
```
23e4a2a9d1c125733a2e6b797f7f54ef
```
-2

echo -n "String to MD5" | md5sum | cut -f1 -d' '

xakon · 2011-03-05 03:53:09 5
create one md5 for all files in folder

seen on stackoverflow http://stackoverflow.com/questions/1657232/how-can-i-calculate-an-md5-checksum-of-a-directory Show Sample Output
This is sample output - yours may be different.
```
a39ff7fb6f6c5850471cc92154954f88
```
-7

tar c folderName | md5

Whitefox · 2015-05-15 13:08:33 12

What's this?

commandlinefu.com is the place to record those command-line gems that you return to again and again. That way others can gain from your CLI wisdom and you from theirs too. All commands can be commented on, discussed and voted up or down.

Share Your Commands

Check These Out

Don't like the cut command? Tired of typing awk '{print $xxx}', try this

Get own public IP address

Returns your external IP address to the command line using only wget

Monitor incoming connections of proxies and balancers.

Maybe this will help you to monitor your load balancers or reverse proxies if you happen to use them. This is useful to discover TIME OUTS and this will let you know if one or more of your application servers is not connected by checking.

Last month

Work out last months value

Unbelievable Shell Colors, Shading, Backgrounds, Effects for Non-X

I've been using linux for almost a decade and only recently discovered that most terminals like putty, xterm, xfree86, vt100, etc., support hundreds of shades of colors, backgrounds and text/terminal effects. This simply prints out a ton of them, the output is pretty amazing. If you use non-x terminals all the time like I do, it can really be helpful to know how to tweak colors and terminal capabilities. Like: $ echo $'\33[H\33[2J'

Find usb device in realtime

Using this command you can track a moment when usb device was attached.

recursive search and replace old with new string, inside files

If you can install rpl it's simpler to use and faster than combinations of find, grep and sed. See man rpl for various options. time on above operation: real 0m0.862s, user 0m0.548s, sys 0m0.180s using find + sed: real 0m3.546s, user 0m1.752s, sys 0m1.580s

Convert CSV to JSON

Replace 'csv_file.csv' with your filename.

delete a line from your shell history

If you're a moron like me, sometimes your fingers get away from you and you, for example, enter your password when you're already authenticated to ssh-agent, sudo, etc., and your password ends up in shell history. Here's how to get it out.

Alert visually until any key is pressed

I learned a few things reading this command. But I did run into a few issues: 1. On systems that don't use GNU echo (e.g. macOS 10.14.5 Mojave), the e option may not be supported. In this case ANSI escape codes will echoed as text and the terminal will not flash, like this: \e[?5h\e[38;5;1m A L E R T Thu Jun 20 16:31:29 PDT 2019 2. Since the read command strips\ignores leading backslashes, if a user types the backslash character once in the loop, it will not break. Typing backslash twice in a loop will break as expected. 3. The foreground color is set to red (\e[38;5;1m) on every loop. This could be set once before we call while, and then reset once when the loop breaks. 4. Instead of resetting the foreground color when it breaks, the video mode is set back to normal (\e[?5l). This has the effect of leaving the terminal text red until it is manually reset. The alternative I'm proposing here addresses these issues. I tested it on macOS and Arch Linux.

Stay in the loop…

Follow the Tweets.

Every new command is wrapped in a tweet and posted to Twitter. Following the stream is a great way of staying abreast of the latest commands. For the more discerning, there are Twitter accounts for commands that get a minimum of 3 and 10 votes - that way only the great commands get tweeted.

» http://twitter.com/commandlinefu
» http://twitter.com/commandlinefu3
» http://twitter.com/commandlinefu10

Subscribe to the feeds.

Use your favourite RSS aggregator to stay in touch with the latest commands. There are feeds mirroring the 3 Twitter streams as well as for virtually every other subset (users, tags, functions,…):

Subscribe to the feed for:

» all commands
» commands with 3 up-votes (commandlinefu3)
» commands with 10 up-votes (commandlinefu10)
» commands tagged md5

Commands tagged md5 (15) the last day the last week the last month all time sorted by date votes

What's this?

Check These Out

Stay in the loop…

Commands tagged md5 (15)

sorted by