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cat serverlist H' Z! ~6 Q4 G6 T. {! T
#!/bin/bash% E3 v0 C8 S. ~
exit_with_help(); o, c0 E0 }& M' M$ A; M) F
{
% y6 a; m5 i( H& y+ U; S$ G echo "Usage: lshost [OPTION] PATTERN2 w/ Q' g& K) Z* x+ X
Options:
. l7 T4 c1 ~+ ~! z" ~8 G -u 每台机器发送一条命令;* ?# H7 Y9 h" e+ {, ]
-c 远程执行的命令:- U" F! M; n8 N1 p7 H/ B
-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)
2 C2 M8 j" x/ l$ x -s 不更新服务器列表
$ |9 \! s4 s" b1 O6 m -h 打印本帮助信息;
5 v" E& P7 H; W H5 \+ b eg: lshost -u -c 'ls' 'jw_.*'
5 m3 G5 b0 a$ D' E" q eg2: lshost -e -c 'grep '\' 'jw' \ ' ' /home/jw' 'wsw_1'
% q& J4 j+ p9 C6 M9 U j "
$ k$ y* T4 j% ] exit 0
6 @- ~, s; @) H}
/ T a+ w8 v1 A. S' a- Y#默认参数:+ z3 `* h8 w# G8 i
uniq="false"
6 p7 f% m8 @) h. W1 ?$ ]; W/ a* u- Yexpand="false"
# ?( G) W$ f; i- Qcmd=""
% f$ Z7 R1 t. G. S( |0 W$ m0 {# Npattern=""
! s# @" ^4 u4 G1 H! nstatic="false"# b7 R- I' _, |! C' _: h& I
while getopts ":userc:h" optname+ E6 D* j! G' m. ?' L8 |$ N e( S0 |. A
do2 }1 d! A! @6 c V+ }
case "$optname" in
8 X/ k, e, h1 q "u"). U' a6 d2 x5 w( m [, X. q& N
uniq="true";
C, a' g5 U2 r: S. x5 R ;;$ ^+ O: T- O# e6 O) L* T
"c")
9 Z9 `6 Z) b: c7 m3 B cmd="$OPTARG"
- e6 Y, O0 z X! Z ;;6 j z2 j5 r% q
"e")8 B* }& q8 l; h* ^# Z* }
expand="true"
" E) }; _- N+ H6 H6 ?6 K. L& Z ;;/ D: l" [- h# Q) U8 G$ c
"s")
. c6 C1 m+ a' F7 E1 G% R# M static="true";
2 x$ |2 _' O. [1 L) u3 E+ u ;;
- J; ^7 ^" D+ @0 K% M "?")3 _+ _, k: L3 j/ k8 W C! i
echo "Unkown option $OPTARG"2 o9 U' }6 c5 P* z: f
exit_with_help;
! m- t1 _) n& w& y ;; R, _/ I' {4 W* S3 x w
":")$ M* i% F: g" m4 u' m; m
echo "No arugument value for option $OPTARG"
6 ?# p- }; o0 o9 @6 f1 y exit_with_help;
& z. I( I% S( E# } ;;3 @- U: v P/ O' t* k) s X
"h")6 F/ u+ B. t( n& |) P' j X
exit_with_help;
- w- q) u! Z% M3 ~- I/ Z2 t ;;6 e' B8 ^* g: F, U @. o
"*")& }" Z1 r0 ]# `4 ^0 f
echo "Unsupported option [$optname]"
1 \7 R6 j2 @: f+ `) j exit_with_help;
3 L+ p S' z0 r' [ ;;! n7 p, U: u6 f7 ~% r9 j8 ~% C
esac
2 P! @) ?2 q% B9 k4 g done0 P. T0 k5 o/ q2 {* R/ u- D
pattern=${@:$OPTIND}5 g. ]$ v+ g) Q: Y2 {
if [ -z "$pattern" ];
- D$ ?* d l2 z8 ?9 O# | then" {+ P! `3 q( A) I! p& m( N' }4 \
echo "Pattern must be given"
2 w' ~1 J5 O; ]4 m7 j! q exit_with_help;
8 C! N1 h/ J1 G2 O7 Q. |. A8 Y$ \ fi. D% d# \; @( @2 _7 M# J# g. @% a
if [ -f ~/.lshost/serverlist -a $static == "false" ];
9 T7 H# a, G) z( G: B* d) s) r/ ^ then 9 B. g+ T2 k+ A4 T
rm -f ~/.lshost/serverlist
& A) s& Q) i5 V, [8 F' A# x wget 'http://192.168.13.3/serverlist' ~/.lshost
+ h8 k2 V4 C: g& y fi
- r& d, ^6 J( G* Q5 r' i" Wservers=`grep -E "$pattern" ~/.lshost/serverlist `) H; _9 x' s. |0 H
if [ $uniq == "true" ] ;
3 l: \" b- y2 ^5 r then 6 n, X5 z) `) ~- ~+ C4 I
servers=`echo $servers|awk -F '@' 'BEGIN{RS=" [url=mailto:"}{dict[$2]=$1}END{for(i in dict){print dict"@"i}}]"}{dict[$2]=$1}END{for(i in dict){print dict"@"i}}'[/url]`
/ J6 t2 w: s e8 c fi
# \: l2 [- x+ m G/ W J4 G if [ -z "$cmd" ];
6 M8 p& ]' k/ B0 _5 g7 ] then
! g7 {5 ]1 ?9 V* W5 ~ for i in $servers;
* q4 u5 [7 O( C do
: o( p9 x; l1 p8 V# D echo $i$ o; c) ~; U2 f) k7 o4 W% v
done. ^1 T6 l) ^! A" F0 ^. I' b
else 5 }2 m6 L; N: k+ O
for i in $servers;/ E% y4 T% b2 W
do
# L3 R5 C* Z, y! }( g; o# O host=`echo $i |awk -F '@' '{print $2}'`
1 {7 F3 _ H7 s0 I0 ~/ W server=`echo $i |awk -F '@' '{print $1}'`9 y2 q6 P8 |2 b( g- J6 T9 g
if [ $expand == "true" ];& l. P k5 U& o7 ~) z9 L8 @
then
( V+ I2 C7 L' b+ { C" q! F# R4 u( N. y real_cmd=`echo "${cmd}"|sed 's/${flag}/'${server}'/g'`$ N" E% f- q) V z4 w/ `1 C
else: b, U. h# |$ \
real_cmd=$cmd
* J: c- q$ m F1 L6 \! z7 C fi
, A$ G" Z5 c& z* q# m0 a# _ echo -n $i": "
: E% D3 z* B+ c Y echo -e "\e[0;34;1m[$real_cmd]\e[0m"
$ w7 t# }( E( D" C0 v/ |) ^ ssh -p 22 root@$host "$real_cmd" &>~/.lshost/stdout
- d; W4 y4 ]& G& x6 O0 o0 P* l' ` if [ $? -ne 0];
- I& R( t% ^8 I5 ?) \' Z. R then
/ y1 A1 L7 q* l3 L7 y& E5 R( b; P echo -e "\e[0;31;1m[FAIL]\e[0m";0 i+ H# ~! u' x- q9 @5 N
else 6 |: ~# a; W7 v" U
echo -e "\e[0;32;1m[OK]\e[om";9 Y! i/ `2 Z, v. @% @! A/ o L8 ^" x, Z
fi
0 m5 x9 F4 N- [/ k. s% l) n cat ~/.lshost/stdout
7 _# u3 Q; a T; z& S echo "====================================="1 t9 b& T% _! {6 V7 e4 G' G
done
+ ~$ u8 y: f1 F8 `$ X/ ffi. Q# P2 a% u8 y) A
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