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Generating passwords with jot(1)
The EXAMPLES section of jot(1) shows how to generate random passwords:
Code:
Generate 20 random 8-letter strings (note that the character `{' comes after the character `z' in the ASCII character set): $ jot -r -c 160 a { | rs -g0 0 8 Code:
$ jot -r -c 160 a { | rs -g0 0 8 hyoxlfjd wbaesvin gsqyqddi fdbgemht dbhcbcgv mxqhiowu peeehzgb rzsfxrhl wovotepg wxjboxxb olppczdn ihluusoj wnomxtmp pcrwqqrk svsnhouz srcbyhyt tyezavfb zkncnbmw lfwhlbfl lffkrnhu In the jot command jot -r -c 160 a {, the 'a }' specify a range in the ASCII character set. From ascii(7): Code:
The hexadecimal set: 00 nul 01 soh 02 stx 03 etx 04 eot 05 enq 06 ack 07 bel 08 bs 09 ht 0a nl 0b vt 0c np 0d cr 0e so 0f si 10 dle 11 dc1 12 dc2 13 dc3 14 dc4 15 nak 16 syn 17 etb 18 can 19 em 1a sub 1b esc 1c fs 1d gs 1e rs 1f us 20 sp 21 ! 22 " 23 # 24 $ 25 % 26 & 27 ' 28 ( 29 ) 2a * 2b + 2c , 2d - 2e . 2f / 30 0 31 1 32 2 33 3 34 4 35 5 36 6 37 7 38 8 39 9 3a : 3b ; 3c < 3d = 3e > 3f ? 40 @ 41 A 42 B 43 C 44 D 45 E 46 F 47 G 48 H 49 I 4a J 4b K 4c L 4d M 4e N 4f O 50 P 51 Q 52 R 53 S 54 T 55 U 56 V 57 W 58 X 59 Y 5a Z 5b [ 5c \ 5d ] 5e ^ 5f _ 60 ` 61 a 62 b 63 c 64 d 65 e 66 f 67 g 68 h 69 i 6a j 6b k 6c l 6d m 6e n 6f o 70 p 71 q 72 r 73 s 74 t 75 u 76 v 77 w 78 x 79 y 7a z 7b { 7c | 7d } 7e ~ 7f del To include the uppercase characters starting at 41 we simply replace the lower case 'a' with it's uppercase cousin Code:
jot -r -c 160 A { | rs -g0 0 8 ^iz]KHzZ it[Mf^nL palwGVSH mbicqSVv AxebFSNA nvfUhgqM haBaREHM bHi^FK]g [Pw[KLyS Ac\PzxFX GpXZgmNb vx_^\]QJ mkFEZWTe PojZjt`] hWjAtj^h EwI[bPij JCl]k\DA o^BeO\XP JzPY\oHT co[pp[Pe Code:
$ jot -r -c 160 ! { | rs -g0 0 8 EpE-:?5b G6SY"]pW >hI'D.!Y 2QpeTSNo )K(7![%^ KA^N7j!? <_)>8y[m //N:M>dU u*#!m.+E *'4mZ2gF T6lzpXVY YhJKJ'%k xI0!*!/W j!O-b3)n 907panXg HpPwh"7H HoK:i3>a ,`v_9mh^ NX!:7Lk? Code:
$ jot -r -c 300 ! { | rs 0 12 & B w 7 + - l $ Z ( ( M . > > u 7 a a $ s 4 7 V = / x i v O > * H [ T V % - 5 [ x * 8 3 f f " * o , u " o N r _ : z b @ $ I F w * . V I S & ( O * X 8 1 = r ; 4 ` p 7 F m l / ^ @ 6 _ B i S - w ( ^ @ 8 M D h p " x ; G B s a x F & b 1 h ! G j X . M ) + 2 4 ) t 7 ? [ c 3 o f % ] P \ d p 8 Y K = N x y z 9 Q h m U 6 9 8 K N O V p & 3 [ F ! 4 - A ; / P O \ 9 ! f Z " j K 3 G b @ F ! - A L $ * g j U & 9 p % j U U + 7 ? Z @ J G X V A 4 F ^ = ( > g E S ) q y & 2 # p l o - & V a 3 " m 7 = 5 E D m > 7 ( ; C # H 3 ? v l + Y E C = ` K X = F U g D D d j ^ g k 7 n z A N A p k k u ( ] @ x 0 9 i D R Z g $ J z N For 10 passwords of 15 characters long: Code:
$ jot -r -c 150 ! { | rs 0 15 D $ A v [ = A T @ d * ; / B ( c 8 s g ` ) n 5 D 5 ? W k K o 5 $ g I O U o J V M n > Y j , 3 @ j r ' T R 6 2 6 t B t T Y y _ . F [ T 4 J k U + x # m l ` l k ^ L L , d u o L Y ^ I U > w ! % M k 9 C q z ( I _ e V b i > Z 4 E P ! 4 D g $ 5 K i : y C . % p 0 2 I U h _ A B [ @ U f T \ 0 c = _ > x q ^ R m
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You don't need to be a genius to debug a pf.conf firewall ruleset, you just need the guts to run tcpdump Last edited by J65nko; 3rd March 2009 at 09:15 PM. Reason: typo |
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