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CODE: #!/bin/bash0 P9 n7 i( [% H7 X1 O- g

" j) M4 d+ J' _9 x2 [5 Gif [ $# -ne 2 ]; then
. s3 r: f2 o; P: A9 R1 V echo 'Usage: split file size(in bytes)', K: O* p0 {" v0 m
exit
. T# ^- X7 r$ a. d3 B: afi. f2 @2 p7 d( X! K/ W

" z6 b4 r( z3 _7 h# Qfile=$1
. O2 } p/ G3 _$ usize=$2' l# {1 [! p9 g a/ M' c S
3 w( q) u: i0 M# `' B( j
if [ ! -f $file ]; then
5 \' v9 N- h& C h- J1 E echo "$file doesn't exist"
! T1 _0 q. F5 p" D7 u exit
R9 J. p- {, @, [3 b+ a% m5 J4 ifi
# x9 F! W+ f' Y! p$ v# f
5 I0 }; y6 \; a2 b4 y* e#TODO: test if $size is a valid integer
( M1 L) [% f, x: W9 Q$ [- d- x6 {
filesize=`/bin/ls -l $file | awk '{print $5}'`
" _$ \/ Y. v4 ]9 w- E6 P( W0 r& I3 d7 vecho filesize: $filesize
9 q% J6 W+ }+ c5 N
! `2 v" g* y2 \1 d* m5 ]& Jlet pieces=$filesize/$size
5 `! v& y& [" X+ O7 r4 X" slet remain=$filesize-$pieces*$size# x+ E; m) j$ Y: `9 P# I
if [ $remain -gt 0 ]; then
: P' ]0 O5 D X5 P let pieces=$pieces+14 `; u, L- d8 j" A5 h
fi# Y6 I: P) ^7 D. E* x. N( z+ I
echo pieces: $pieces
8 s# N4 E1 Y! I+ v7 v3 N2 W
: v+ D8 G9 B8 w5 E5 V0 P" ]i=0; s+ \; H0 e6 V( I. b1 Y! u
while [ $i -lt $pieces ];% U1 l5 O3 ^* g C# r
do
/ B7 |3 {' b B* G* N! U echo split: $file.$i:
$ E; _7 ~9 x6 ~# @+ f, G dd if=$file of=$file.$i bs=$size count=1 skip=$i, A( [. |6 ?& u9 Q7 g
let i=$i+16 h7 N5 a' l/ M0 v
done% [) H$ {* \; a% V: t' q
: b4 v. v9 ^7 W7 l2 S8 _% R
echo "#!/bin/bash" >; merge
4 s2 l. o) n$ m' t% c4 k/ C/ D7 F. Z! \/ R
echo "i=0" >;>; merge" u0 K1 r4 {4 ~; J
echo "while [ $i -lt $pieces ];" >;>; merge
2 S/ G' J! h4 X( x1 T4 Wecho "do" >;>; merge
" _( j4 B1 J b# uecho " echo merge: $file.$i" >;>; merge
8 K1 c7 l" |; V& Oecho " if [ ! -f $file.$i ]; then" >;>; merge
9 [ A1 i! _8 p2 D! zecho " echo merge: $file.$i missed" >;>; merge
$ A/ s4 {% j9 ^8 u. hecho " rm -f $file.merged" >;>; merge; J+ n: g( W8 c6 ~
echo " exit" >;>; merge
6 l5 t; _3 J: @3 L) ?: Vecho " fi" >;>; merge, |2 ?" u+ J0 ]& S5 d3 m6 a" k
echo " dd if=$file.$i of=$file.merged bs=$size count=1 seek=$i" >;>; merge+ P, z" t$ k- Y; w
echo " let i=$i+1" >;>; merge1 J# u2 P, Z8 j7 n
echo "done" >;>; merge
$ x6 [% z. B. o& uchmod u+x merge'
$ A4 f1 k7 V* ]9 c `3 S( a
) v- ` t4 w( l' SÈçºÎ²éÕÒÈÕÆÚΪijһÌìµÄÎļþ
# c+ v+ m3 M: G3 S8 o! H: [/ g# @* u: R' ~

- K, d/ Q8 ?$ P8 l& c4 \$ A2 vCODE: #!/bin/sh 4 U+ A7 \2 d/ i8 w% l/ v0 i; |3 g
# The right of usage, distribution and modification is here by granted by the author. 0 Q2 S9 a+ h9 K( [* a
# The author deny any responsibilities and liabilities related to the code. 7 Q# S* L8 y' ^* U f! o: [/ M
#
, S3 [/ n! d5 S: m& W8 x1 mOK=0
7 Z3 d" {7 X) dA=`find $1 -print`
$ z$ K* A0 [9 ?* r6 s% y# G; k0 ]if expr $3 == 1 >;/dev/null ; then M=Jan ; OK=1 ; fi
8 g; [$ r* M9 ]) ?- J3 K* Pif expr $3 == 2 >;/dev/null ; then M=Feb ; OK=1 ; fi " o! ]8 A$ \7 ^8 E c
if expr $3 == 3 >;/dev/null ; then M=Mar ; OK=1 ; fi ; {: q4 Y, _2 z& W6 k( q
if expr $3 == 4 >;/dev/null ; then M=Apr ; OK=1 ; fi
, X6 C. h, r" h# iif expr $3 == 5 >;/dev/null ; then M=May ; OK=1 ; fi " S+ ?3 Q3 m, B9 ]
if expr $3 == 6 >;/dev/null ; then M=Jun ; OK=1 ; fi
8 Q* ]0 M- L3 h) |# m' tif expr $3 == 7 >;/dev/null ; then M=Jul ; OK=1 ; fi 1 D0 ?) a3 x, k9 h: \, X& x
if expr $3 == 8 >;/dev/null ; then M=Aug ; OK=1 ; fi
2 T2 l% V7 W. i% S# W: xif expr $3 == 9 >;/dev/null ; then M=Sep ; OK=1 ; fi
9 x! B3 Y8 e: m- s& m6 `" F; y' X uif expr $3 == 10 >;/dev/null ; then M=Oct ; OK=1 ; fi
$ m0 Z, u T5 c! xif expr $3 == 11 >;/dev/null ; then M=Nov ; OK=1 ; fi
( a% Y' U9 P. y5 W* @if expr $3 == 12 >;/dev/null ; then M=Dec ; OK=1 ; fi
5 _ L3 j% w2 ]8 j [if expr $3 == 1 >;/dev/null ; then M=Jan ; OK=1 ; fi
( I) L8 z1 I1 M5 j4 Dif expr $OK == 1 >; /dev/null ; then
$ }; B7 e1 }: v1 i Qls -l --full-time $A 2>;/dev/null | grep "$M $4" | grep $2 ;
! ]( j H* g0 k, ^else
) C8 t2 r! ]; p: q2 K5 K! iecho Usage: $0 path Year Month Day;
/ k# ?/ m, J) t8 T% o* U- \echo Example: $0 ~ 1998 6 30; ( @6 C8 ^6 i6 X' m6 Z
fi ; u6 o7 w; s) {, t; q3 a; e# c
ÈçºÎ¼ÆË㵱ǰĿ¼ÏµÄÎļþÊýºÍĿ¼Êý
) c* @' ]4 K- A/ d ~4 m1 y* I z- Q b; n8 \" ]" a

, o/ h! p; `( \2 ]- Z7 C1 pCODE: # ls -l * |grep "^-"|wc -l ---- to count files
+ B: x5 I- T$ J1 a: J( O# ls -l * |grep "^d"|wc -l ----- to count dir 8 q' `# l1 e$ r- J8 e$ [6 [! O
4 W6 L/ B) n( N8 m8 H( y: q
ÈçºÎÖ»ÁÐ×ÓĿ¼£¿2 |2 c$ f* s w7 z

! R' B$ M9 L: E7 i3 u$ m# @3 PCODE: ls -F | grep /$ »òÕß alias sub = "ls -F | grep /$"(linux)
8 ?7 _2 R6 I* a/ d9 _! f2 s0 ^+ V" A6 Q; |/ P6 }
ls -l | grep "^d" »òÕß ls -lL | grep "^d" (Solaris)4 g! d' J- V0 [

& i B, H: V& GÈçºÎʵÏÖÈ¡³öÎļþÖÐÌض¨µÄÐÐÄÚÈÝ' g) V; K" k" C/ |& R6 |2 u

4 R' k( q: s; |& D* \
0 h J7 R: Z8 C! K s6 KCODE: Èç¹ûÄãÖ»Ïë¿´ÎļþµÄÇ°5ÐУ¬¿ÉÒÔʹÓÃheadÃüÁ& U; q5 I( [( `+ `- f& K; f8 B0 [
È磺 head -5 /etc/passwd
/ D# W' B2 n( b
# N1 ?! t$ |$ `Èç¹ûÄãÏë²é¿´ÎļþµÄºó10ÐУ¬¿ÉÒÔʹÓÃtailÃüÁ6 s' ?0 Y N! Q8 B* D
È磺 tail -10 /etc/passwd
# S" W% ]5 E% K4 Z& ]7 H2 h; s. k7 f: Q; x/ d" l7 R$ M B
ÄãÖªµÀÔõô²é¿´ÎļþÖмäÒ»¶ÎÂð£¿Äã¿ÉÒÔʹÓÃsedÃüÁî
0 s1 x- k, @% n4 C8 NÈç: sed -n '5,10p' /etc/passwd ÕâÑùÄã¾Í¿ÉÒÔÖ»²é¿´ÎļþµÄµÚ5Ðе½µÚ10ÐС£
! M- c( T. x( H' L% `
! r/ G# x1 u' U9 \4 J4 \ÈçºÎ²éÕÒº¬Ìض¨×Ö·û´®µÄÎļþ
1 Y' T4 i+ |2 _9 N4 g& Z
$ o" D0 |8 y& \; R* h. n, w& b: f$ G {3 N7 ?
CODE: ÀýÈç²éÕÒµ±Ç°Ä¿Â¼Ïº¬ÓÐ"the string you want find..."×Ö·û´®µÄÎļþ£º
- M3 m' J9 k! Q( y* `" d£ £ $find . -type f -exec grep ¡°the string you want find...¡± {} ; -print
6 h/ I" B) k4 f3 G2 Z( R5 q* m0 p. O8 U$ @3 Y
ÈçºÎÁгöĿ¼Ê÷
7 y( v% X$ }: W3 ~8 Y: h' m
! |9 M* |2 A8 a" W9 T' ~; uCODE: ÏÂÃæµÄ¶ÌСµÄshell³ÌÐò¿ÉÒÔÁгöĿ¼Ê÷, ³ä·ÖÀûÓÃÁËsedÇ¿´óµÄģʽƥÅäÄÜÁ¦.
. `# m6 ?* a+ j1 V) F£ £ Ä¿Â¼Ê÷ÐÎʽÈçÏÂ:
( h- G) E9 }2 l+ K£ £ . 2 }/ H0 h/ R% D; R3 i$ \" G- X
£ £ `----shellp
% K7 O8 k% @# H5 _£ £ `----updates / _7 F8 J: ~$ _" p4 {4 t
£ £ `----wu-ftpd-2.4
. m* @3 x8 l/ U£ £ | `----doc # n; J9 o! h* k- w3 D
£ £ | | `----examples
% V. N/ Q" a3 u& s, \ K5 ]£ £ | `----src ! s1 _% r% @4 ^6 ^% y
£ £ | | `----config - M' e$ K2 p2 y: x
£ £ | | `----makefiles
7 L' V5 I8 j3 a- E3 E£ £ | `----support
+ ~+ C+ {7 N+ g+ h, D£ £ | | `----makefiles
: p& }3 j8 ~- R! \4 Q- F4 l£ £ | | `----man
0 J& w+ H" \! F8 Z a+ N£ £ | `----util
' ~" P' a- I. W9 n4 Y( J$ F7 t0 z£ £ ½Å±¾ÈçÏ£º% N2 d! E( Y* v2 p
£ £ #!/bin/sh 6 l1 D8 ]$ _9 _2 o. Z
£ £ # dtree: Usage: dtree [any directory]
. _; M* c, n) p( x- v& g! a£ £ dir=${1:-.}
. s) G. K# |- q( {£ £ (cd $dir; pwd) % Y& M0 v! o" _" w( g
£ £ find $dir -type d -print | sort -f | sed -e "s,^$1,," -e "/^$/d" -e "s,[^/]*/([^/]*)$,`----1," -e "s,[^/]*/,| ,g"
$ a3 X" b2 L2 X5 Q
1 m' d; z/ V8 n" n7 f% uÈçºÎʵÏÖÈ¡³öÎļþÖÐÌض¨µÄÁÐÄÚÈÝ9 n, m* Q) N: H& d0 e2 |

# n M+ h/ I4 P/ w7 e( l
1 @' O+ q& {% { {CODE: ÎÒÃǾ­³£»áÓöµ½ÐèҪȡ³ö·Ö×ֶεÄÎļþµÄijЩÌض¨×ֶΣ¬ÀýÈç/etc/password¾ÍÊÇͨ¹ý¡°:¡±·Ö¸ô¸÷¸ö×ֶεġ£¿ÉÒÔͨ¹ýcutÃüÁîÀ´ÊµÏÖ¡£ÀýÈ磬ÎÒÃÇÏ£Íû½«ÏµÍ³Õ˺ÅÃû±£´æµ½Ìض¨µÄÎļþ£¬¾Í¿ÉÒÔ£º# `$ F/ O8 K: k
£ £ cut -d: -f 1 /etc/passwd >; /tmp/users
2 [4 O0 u7 _' `6 R% d/ `£ £ -dÓÃÀ´¶¨Òå·Ö¸ô·û£¬Ä¬ÈÏΪtab¼ü£¬-f±íʾÐèҪȡµÃÄĸö×ֶΡ£6 l5 f- F8 R; h# Z' Z" J4 @# K
£ £ µ±È»Ò²¿ÉÒÔͨ¹ýcutÈ¡µÃÎļþÖÐÿÐÐÖÐÌض¨µÄ¼¸¸ö×Ö·û£¬ÀýÈ磺
8 n6 F: E# Q1 U, T3 M$ y! w£ £ cut -c3-5 /etc/passwd
; V- [5 X6 d% Y£ £ ¾ÍÊÇÊä³ö/etc/passwdÎļþÖÐÿÐеĵÚÈýµ½µÚÎå¸ö×Ö·û¡£
2 ~( h4 c: r7 e. m$ @" T: I£ £ -c ºÍ £­f ²ÎÊý¿ÉÒÔ¸úÒÔÏÂ×Ó²ÎÊý£º
$ V- Y2 y8 C1 t1 g$ C, P+ P£ £ N µÚN¸ö×Ö·û»ò×Ö¶Î
! e$ `$ [) t8 F/ X£ £ N- ´ÓµÚÒ»¸ö×Ö·û»ò×ֶε½Îļþ½áÊø
' W r1 C% K$ N9 x8 w) d1 P/ D£ £ N-M ´ÓµÚN¸öµ½µÚM¸ö×Ö·û»ò×Ö¶Î
N- n3 K& c7 ]5 \ T4 c% X£ £ -M ´ÓµÚÒ»¸öµ½µÚN¸ö×Ö·û»ò×Ö¶Î
2 u8 d7 `, `: y4 e1 s, a+ e
1 r$ V+ Z* F0 ?9 F) j' \ÔÚvimÖÐʵÏÖÅúÁ¿¼ÓÃÜ
+ ^3 w- R: W' S- V( N8 b* }3 y3 |1 B4 o: t6 E: d
8 k2 n: j# { [ P0 L
CODE: ÃÜÂëÖл¹ÊDz»ÄÜ´ø¿Õ¸ñ£¬²»¹ÜÁË£¬ÄܼÓÃܾͺã¬ÏÈÕâôÓÃ×Å¡£ o; Y, a5 F0 K' c7 f6 d

2 B* ]. J2 a( x' y============================================================
+ t W7 u+ a! l. a6 F#!/bin/bash
/ L N& L$ C+ b& U# Encrypt file with vim
) `3 K- c$ F' s/ u/ F% ^# e6 h9 ?" v& i/ |8 }
if (test $# -lt 2) then; \. ^7 {) q h. N
echo Usage: decrypt password filename- M9 X1 s3 E0 y. O% [- M5 `: j
else
$ h% V) @$ U9 ?! W* X! N vim -e -s -c ":set key=$1" -c ':wq' $2" K9 ~8 t. G4 e- C% B, f$ z' Q
echo "$2 encrypted."
' d" e9 ]* m+ H( t3 s. ]) N% Pfi
1 z# r& v8 B$ E( @7 G$ [# d8 i============================================================
6 f9 s! t5 ?2 K* r! D ^4 I$ R! X. F2 ]) p[weeder@SMTH weeder]$ for file in *.txt ; do encrypt test $file ; done
1 a1 m) o. t$ ^1 Ytest2.txt encrypted.
. j- H- ]9 k% o# n0 A& h% ~test4.txt encrypted.: |" c' y& S. N. ]+ m- ^
test9.txt encrypted.
- S% t. I6 X+ ~+ c9 P8 dkick.txt encrypted.
- f4 a/ ?3 Q" A0 G" \7 R echo "$2 encrypted."1 O5 c* r( X5 T4 K
fi/ @* @! k9 ^% f+ k9 a
[weeder@SMTH weeder]$ for file in *.txt ; do encrypt test $file ; done
+ F% k% c" C6 o$ J6 K8 c+ j7 @test2.txt encrypted.
2 M5 ?! X9 V6 Q; L& N+ ztest4.txt encrypted.# R) D2 M& }7 o- x4 u$ r: f2 y; F
test9.txt encrypted.
9 B% Z5 L8 }: N2 v( fkick.txt encrypted.# T, _/ \* h8 n* ]
too_old.txt encrypted.
: O) m( y6 @! M5 ]1 otoo_old_again.txt encrypted.0 c' c- ?! F6 q {9 p9 Z
bg5.txt encrypted.3 C$ u& y9 {4 v9 d) I* T# ~7 f
[weeder@SMTH weeder]$
3 P; [4 D E' ^5 {' T! c
% ]( ]7 d" ]6 h, t4 g0 X$@µÈÌض¨shell±äÁ¿µÄº¬Òå4 m/ x+ \6 I$ o' L8 E2 ~: U

4 g) [% \5 L9 [, P7 U
3 _* S6 @. l* G: uCODE: ÔÚshell½Å±¾µÄʵ¼Ê±àдÖУ¬ÓÐһЩÌØÊâµÄ±äÁ¿Ê®·ÖÓÐÓãº: }1 U6 B x) `
$# ´«µÝµ½½Å±¾µÄ²ÎÊý¸öÊý
: S' A5 C& L* K2 K+ }
5 ]4 m! ]- w' N$* ÒÔÒ»¸öµ¥×Ö·û´®ÏÔʾËùÓÐÏò½Å±¾´«µÝµÄ²ÎÊý¡£ÓëλÖñäÁ¿²»Í¬£¬´ËÑ¡Ïî²ÎÊý¿É³¬¹ý9¸ö: d' ^ b I/ s; H8 ?. K7 G, x: y# A

, y4 X6 }& `5 p6 W4 o$$ ½Å±¾ÔËÐеĵ±Ç°½ø³ÌIDºÅ
, a- s3 `/ f7 |3 H% ]' r5 x- d8 s! l
$! ºǫ́ÔËÐеÄ×îºóÒ»¸ö½ø³ÌµÄ½ø³ÌIDºÅ0 j# b& [" L u) J3 F8 I" W& k
) B4 L% ]( t5 ^0 ~1 L I0 c7 i; a( r% R
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1 H& _" n, `2 Q$- ÏÔʾshellʹÓõĵ±Ç°Ñ¡ÏÓësetÃüÁÄÜÏàͬ4 Z5 h A0 O# n

/ p3 j; T) |; ?1 W p* L; F$? ÏÔʾ×îºóÃüÁîµÄÍ˳ö״̬¡£0±íʾûÓдíÎó£¬ÆäËûÈκÎÖµ±íÃ÷ÓдíÎó¡£" F, {2 U1 ~) n* ]

- o2 O8 L1 j' z% l5 V1 ]ÈçºÎʹ³ÌÐòµÄÖ´Ðнá¹ûͬʱ¶¨Ïòµ½ÆÁÄ»ºÍÎļþ
' F9 m. E: Z3 F) ?
D& T! d h9 ~2 ]1 L2 C0 e \/ {2 ^8 Q2 \& e. V1 d
CODE: program_name |tee logfile
- {/ p1 X! v, [% H; nÕâÑù³ÌÐòÖ´ÐÐÆÚ¼äµÄÏÔʾ¶¼¼Ç¼µ½logfileͬʱÏÔʾµ½±ê×¼Êä³ö£¨ÆÁÄ»£©¡£
/ R, t& @" j i8 N6 s6 {2 W1 h, n& ?, p @% b8 h7 F: O
ÈçºÎÓÃsendmail¸øϵͳËùÓÐÓû§ËÍÐÅ: x, Q3 l. n5 ~$ e) Y$ _$ {8 s0 E- L

, i$ O9 t7 s+ y$ w: s; c1 f3 J' D; B$ _4 Y0 Q# G1 W+ O9 w' l- k
CODE: Ê×ÏÈÔÚaliasesÎļþÀïÃ潨Á¢Ò»¸öalias£º
+ n2 [* z/ F$ T+ U8 palluser: :include:/etc/mail/allusers
: T1 X. J+ X3 M6 h$ n5 L²¢Ö´ÐÐnewaliasesʹ֮ÉúЧ£¬È»ºóÔÚ/etc/mail/allusersÀïÃæÁгöËùÓÐÓû§£¬¿ÉÒÔʹÓÃÏÂÃæµÄÃüÁ( Z7 H' ^; m$ B& s# e
awk -F: '$3 >; 100 { print $1 }' /etc/passwd >; /etc/mail/allusers* m% y+ Q; G- j
$ ^' k1 B9 v. s
ÈçºÎ²éÕÒijÌõÃüÁîµÄÏà¹Ø¿âÎļþ
: W. v( s' j0 ^
9 A5 p: S8 S2 m0 S/ T1 ?8 E' H9 e z2 a0 |+ S
CODE: ÔÚÖÆ×÷×Ô¼ºµÄ·¢Ðаæʱ¾­³£ÐèÒªÅжÏijÌõÃüÁîÐèÒªÄÄЩ¿âÎļþµÄÖ§³Ö£¬ÒÔÈ·±£Ö¸¶¨µÄÃüÁîÔÚ¶ÀÁ¢µÄϵͳÄÚ¿ÉÒÔ¿É¿¿µÄÔËÐС£: Q' J) u8 y7 [$ m8 f( |
ÔÚLinux»·¾³ÏÂͨ¹ýlddÃüÁî¼´¿ÉʵÏÖ£¬ÔÚ¿ØÖÆִ̨ÐУº) V1 A. L* P, ^; n" h! r
ldd /bin/ls
+ ^; A9 d* W( a) T! q¼´¿ÉµÃµ½/bin/lsÃüÁîµÄÏà¹Ø¿âÎļþÁÐ±í¡£
2 t- W+ m( Q& i- `6 l! G& F1 v% d4 r0 N0 s6 M
ÈçºÎʹÓÃhostÃüÁî»ñµÃ¸ü¶àÐÅÏ¢1 T: k) C0 v1 ^7 c& ^3 G) i

4 f% Q/ t8 G" c
' C/ y: s" i# } J. Z* X' ^CODE: HostÄܹ»ÓÃÀ´²éѯÓòÃû£¬È»¶øËü¿ÉÒԵõ½¸ü¶àµÄÐÅÏ¢¡£host -t mx linux.com¿ÉÒÔ²éѯ³öLinux.comµÄMX¼Ç¼£¬ÒÔ¼°´¦ÀíMailµÄHostµÄÃû×Ö¡£Host -l linux.com»á·µ»ØËùÓÐ×¢²áÔÚlinux.comϵÄÓòÃû¡£host -a linux.comÔò»áÏÔʾÕâ¸öÖ÷»úµÄËùÓÐÓòÃûÐÅÏ¢¡£ ! @8 U4 K- i$ c2 U0 ?9 A

+ S* U4 i: F! k! c2 P! t& PÈçºÎÍ£Ö¹Öն˶à¸ö½ø³Ì
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3 ~ [: }9 K" w: l6 l* a. L7 O/ R5 L
* s: @: \" D6 q: {CODE: ÒÔÏÂÊǽű¾£º+ Q8 ]" z* f3 l2 a/ u+ U: Y. q% Y7 V; ^
£ £ echo "ϵͳµ±Ç°Óû§"' w t9 a2 w3 V2 ~7 g- V2 a
£ £ echo "---------------"2 G' D9 _9 b& w& ]
£ £ who | awk '{print $2}'
" a) n' i( i/ u a! a" t£ £ echo "---------------"3 k4 |6 G3 n) ~% X
£ £ echo "ÊäÈëҪɱËÀÖն˵ÄÖն˺Å:"2 ]2 L- V6 u+ N) b
£ £ read $TTY
( ~5 J) S3 S C+ P6 D) W) v+ o£ £ kill -9 ${K}=`ps -t $TTY | grep [0-9] | awk '{print $1}'`

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