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cat serverlist 3 v# L" |- q% q3 t4 f& h" i
#!/bin/bash2 j- w3 _9 v5 c" G, B# G2 a; ~
exit_with_help()
5 A3 a# @8 }2 f% |: q' \( B {
: b+ ~; M/ q0 f( f" H echo "Usage: lshost [OPTION] PATTERN
- G8 s* ~8 J- C, e3 \ Options:
) f5 J$ h1 a( ^/ ~ -u 每台机器发送一条命令;
6 N" U1 I. X9 r5 n/ I a# K$ U3 U -c 远程执行的命令:/ l6 q' o& Y D; P* X7 {
-e 扩展模式,将远程命令中的\${flag}字符串替换为服务器标志(eg:jw_1) A% L2 }2 K0 \6 A- W1 h
-s 不更新服务器列表- n: L1 {2 {9 N9 n. Z
-h 打印本帮助信息;
5 ~1 y H6 R9 N4 E eg: lshost -u -c 'ls' 'jw_.*'( M2 B% ^/ H/ r7 E( ]
eg2: lshost -e -c 'grep '\' 'jw' \ ' ' /home/jw' 'wsw_1'! \" u$ ?$ [: \8 f# Z. V
"
7 R b# g% p: I K8 d& f( h exit 0* g+ P7 ^9 b2 i+ g( c
}* q. c& l' {3 z! `' O3 K
#默认参数:% M+ g: z o# y: o6 p" I* s
uniq="false"7 e- q/ H- h) S( y$ W
expand="false"
6 h! d) {# H( u/ y1 Y) \9 |cmd=""
3 ~' b1 g# k, Q3 F2 X/ Xpattern=""
0 k9 W `# d g5 Mstatic="false"
0 M- l' _ J6 o9 owhile getopts ":userc:h" optname) a' c4 E1 L9 o+ n( h5 J
do" L' p' r$ ]. Q# [ ~0 G5 R
case "$optname" in
?) [/ [$ S H6 e2 ]1 o1 a "u")$ u! Z( V& K9 E5 z$ U: a6 Z. b T
uniq="true";
$ K% ^0 @7 S9 Y8 n ;;
6 P* b! S. a2 E0 I, ~ "c")4 h0 Z# u w! }( @7 h( S
cmd="$OPTARG"# W6 v* X- l! O1 p
;;" @5 l* k" E8 \7 M' C2 U
"e")8 e$ T3 t7 w5 @3 X/ h
expand="true"
# i$ f/ B7 _5 d- q8 H5 ?4 G ;;0 }: _3 H, d. \/ a m: b' j! A, k
"s")/ w" z, X+ u, \3 W, `; H4 h
static="true";
, S$ G3 q$ B# {! i ;;
+ C+ e/ C" N: F# B; z( V "?")
+ M" ^, A" b. k# \- Z echo "Unkown option $OPTARG"# l) Z, n" [ F* Q+ h5 c# X& o
exit_with_help;9 h- R6 B* c) k/ q) [ i& C; s
;;+ s' V$ `- b6 V, _% p
":")1 N+ z" C$ p3 _8 u
echo "No arugument value for option $OPTARG"
4 Q# K1 V: ~( I9 f5 `" K4 H exit_with_help;6 P/ B0 j3 Y* x& D$ `& C2 d
;;
C9 V0 X- K C2 [. c/ f8 R+ e- i# E "h")
7 q5 S! G$ t. ]7 y2 c exit_with_help;8 n) Y" w, p. c+ \3 |5 D
;;+ w7 k2 H/ U: B; Z3 \. n
"*")
# u8 h* z6 f6 n! c echo "Unsupported option [$optname]"
+ P' A* ]) v% ?$ V9 _ exit_with_help;; O6 M0 a$ ~# ]& k/ f# f* t
;; T: U1 u0 H7 }6 t" W2 S" a2 I5 y
esac! w+ P5 m) k" @6 G7 s! n: Q
done
; G/ y* s# [+ w0 C4 ypattern=${@:$OPTIND}
! q. y% l1 ?" i; b if [ -z "$pattern" ];0 F5 B y( \ t8 K5 f. [
then
$ _5 S U7 d: o+ F echo "Pattern must be given"
, [; z- y2 d3 X. t* p) W; e! U! @ exit_with_help;
( b- a4 A) ^. M fi
, P% `. l' [5 c if [ -f ~/.lshost/serverlist -a $static == "false" ];4 l. z% n( }# z" N f
then * ~7 }/ A; e" H5 N G; k
rm -f ~/.lshost/serverlist& _8 U; k& i9 @6 p; g: F
wget 'http://192.168.13.3/serverlist' ~/.lshost
) Q0 r. \. E- l fi
. a. Z, E+ f" b6 m3 V$ ]. i/ Uservers=`grep -E "$pattern" ~/.lshost/serverlist `
5 {! K# m X# j5 |2 R2 l4 f if [ $uniq == "true" ] ;4 q* b2 {3 r1 o' m+ A1 z* Y6 w9 ]
then 8 V' N: J3 {# @/ I( b3 \# n
servers=`echo $servers|awk -F '@' 'BEGIN{RS=" [url=mailto:"}{dict[$2]=$1}END{for(i in dict){print dict"@"i}}]"}{dict[$2]=$1}END{for(i in dict){print dict"@"i}}'[/url]`
5 |% j* _2 l; E6 R fi( R1 c- a+ X m F
if [ -z "$cmd" ];
1 X% Y+ f7 k2 Z- P then
$ ~* y2 I5 W( Y4 A% T( E4 |, r for i in $servers;
8 v1 [& L" @& k do
" h+ N& W! m7 K. H( s) E* K echo $i+ C5 P! z: M: ]
done
0 x( o1 d7 c; R) m* S else
; F$ _2 ~. H$ `7 J S for i in $servers;
, }( E0 f/ `. r& I" U6 @: p4 n do
( q5 t5 _' ~! [0 J0 i3 C host=`echo $i |awk -F '@' '{print $2}'`6 n9 F* i0 |( [( ?
server=`echo $i |awk -F '@' '{print $1}'`# U2 f0 M: Q+ ^( V
if [ $expand == "true" ];& b) f' k$ f* X i$ p7 Q+ W( Q
then
4 ?0 Y. ~. t; H- E7 R4 m+ t# u: Q; ~ real_cmd=`echo "${cmd}"|sed 's/${flag}/'${server}'/g'`
* w8 d' L, J. f5 W else% s. V P* V8 U& W) B7 l! U4 I& Z, H
real_cmd=$cmd
! q. @7 @5 `* ^ G. a fi
1 G% v8 y0 s! r0 ^: a) b( O echo -n $i": "7 Y. p, |& o% ?
echo -e "\e[0;34;1m[$real_cmd]\e[0m"
9 q7 q. Z% H' W, _- ^$ a" L6 _/ \ ssh -p 22 root@$host "$real_cmd" &>~/.lshost/stdout. Y$ [+ u ?" U- [5 w+ A/ h
if [ $? -ne 0];
2 p4 @/ \3 w# M* } o then
K! n$ z" C) r# o echo -e "\e[0;31;1m[FAIL]\e[0m";
3 }* U: D- D( t3 H- o* M8 I1 k else
4 s$ ] O, f$ {4 ] echo -e "\e[0;32;1m[OK]\e[om";
& k, g5 I! J( E* B fi
; R) P9 x6 P( c9 _& F. f cat ~/.lshost/stdout
' i I' y; x6 I( E8 V" T! A2 H echo "====================================="
1 b. Y1 [( L4 i% @$ Q+ s done
" ^* M% e+ M. n) ifi
5 ^5 U' [ n! c |
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