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cat serverlist 6 l4 Y% J# q1 Q4 u3 n5 N
#!/bin/bash2 @! l; w- O0 ]
exit_with_help()
+ K" K T- X. h) F/ L {
0 z1 H- R7 Y& a echo "Usage: lshost [OPTION] PATTERN
% C" ^1 g4 r8 t4 A% M' R Options:4 R% P; h* T6 H2 p" @+ H
-u 每台机器发送一条命令;
: P, o! J! M/ T2 S: a -c 远程执行的命令:
+ n' S8 O) T* G) p -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)9 f. o7 T% `) L, ?+ a3 q8 S
-s 不更新服务器列表
o2 {8 ]( h# ]1 T' v: U -h 打印本帮助信息;
! `$ t) H9 }# e% k& X y eg: lshost -u -c 'ls' 'jw_.*'0 A( e- p6 F0 ]3 @1 a
eg2: lshost -e -c 'grep '\' 'jw' \ ' ' /home/jw' 'wsw_1') }/ }) v" p( C# C
"
( a3 s/ T* H0 K2 Z$ S6 u exit 00 O* z, w5 D: i3 y
}: ^* R$ m D1 U2 D. O1 o
#默认参数:# K3 H" b7 g2 c! [& C
uniq="false"
) ^& t0 s- I3 K1 V3 s+ s3 Xexpand="false"& u$ `: G" O( @( @) ]& q
cmd=""# S/ r- {0 M1 V6 D, U. j
pattern="") S$ `5 I5 K( [+ O6 N. J# O5 P( x! C" X
static="false"
0 N* r# J0 l% N- ^0 bwhile getopts ":userc:h" optname5 Q- W( \; G! a* W
do3 X5 n9 D% o; e, ^+ S \; P& n
case "$optname" in0 L5 h* T5 B' E. n8 K. j
"u")
, U! Y Z" K3 h+ v7 u uniq="true";( Q( Y5 ~! \2 t/ `1 C# V' e' S
;;, N, o- }2 M8 g1 k4 ^9 w# p' G
"c")1 R) c1 s. I. e' y' K; G# M0 F
cmd="$OPTARG"" C! h. j4 W$ `( e
;;
5 i/ b1 |' Z7 x2 e/ @5 U0 X0 j "e")
5 T ]' }6 w, I expand="true"
3 w1 w' B: p. h ;;
$ R3 X, ^+ S" t/ b' r+ F1 M "s")
" \9 v s$ ?# u4 ` static="true";' t/ ~8 M7 i! {& F+ [, c/ \3 e
;;
% o$ s$ `: K: \# i "?")0 b" M( K( j0 y' \
echo "Unkown option $OPTARG"/ |( `) F3 f6 F
exit_with_help;
) Y9 R; U! U. a# U \, z6 ]8 [ ;;: u# ~9 T' ^8 S( o, W
":")
$ ~! T7 j2 G8 h. K5 w3 p4 { echo "No arugument value for option $OPTARG"
2 t( @$ R# D7 @2 C exit_with_help;8 v7 t7 v+ i; a+ c, z3 A! m
;;9 G; a, M; |" g- Q7 y& C
"h")# A1 M( F0 @* d: [. J' P& v
exit_with_help;6 t1 W5 b) v0 ]# \* L9 B6 N' p
;;+ u; |9 F f/ @1 t4 C
"*")( M9 ^/ t0 R( P* `6 b
echo "Unsupported option [$optname]"
4 A, W# |4 F1 d$ i! P/ e% W exit_with_help;( F6 y8 X. Q7 m$ M( r
;;
4 v$ q& f& v/ [+ e- s# r esac5 [$ p$ L0 d1 N# Y1 J' O) ~4 z7 b
done
5 k) {8 L# j" u, ]6 f/ m8 Npattern=${@:$OPTIND}
( f2 l% D6 _% W/ ^, F2 \ if [ -z "$pattern" ];
: `' R, L" f% T Y& d5 z8 T then
' _# u+ B6 Q- p echo "Pattern must be given"
( B8 P* f, j" M exit_with_help;" ]& p! q: N2 d. ?, Q; ^, r
fi% \5 L3 G2 Q& d) h, Z4 D b1 \% r
if [ -f ~/.lshost/serverlist -a $static == "false" ];: G2 H2 E# P* ?& g4 b# q
then ( m6 q+ X/ n3 R5 }2 J5 K
rm -f ~/.lshost/serverlist
$ _0 X7 R+ p# K& }' t wget 'http://192.168.13.3/serverlist' ~/.lshost
0 R' `0 [7 Q- B fi
( @ F4 Q* ?4 ?4 L3 Jservers=`grep -E "$pattern" ~/.lshost/serverlist `
( s$ s2 E* d0 c- v- d# n" K7 c, j if [ $uniq == "true" ] ;; H: U6 M2 V( I; Q1 X/ W7 V- x
then
' ]9 z8 v0 n/ w8 T8 M servers=`echo $servers|awk -F '@' 'BEGIN{RS=" [url=mailto:"}{dict[$2]=$1}END{for(i in dict){print dict"@"i}}]"}{dict[$2]=$1}END{for(i in dict){print dict"@"i}}'[/url]`! O$ V! ]6 n" C1 A+ x
fi. b" L7 ^( o' b& V
if [ -z "$cmd" ];4 q' n" X' p1 b7 i& h" e) C
then
: k0 K+ B, `5 {& H, N for i in $servers;
6 f; C3 R7 S, x4 L2 t! [7 |3 ]/ B; q do ( \. c5 s: H/ w i
echo $i
+ Z+ G: [2 h% c" S3 W a done% n1 F, W* ~* \- u
else
7 x. H. l- j9 @8 M' t# [+ o for i in $servers;
6 w; E- n0 `2 V% U do! S6 Y8 l# S d0 w+ Y% J
host=`echo $i |awk -F '@' '{print $2}'`1 S" ?+ M7 r$ u' ?
server=`echo $i |awk -F '@' '{print $1}'`0 V; h) ^2 M' ]( T
if [ $expand == "true" ];
( I2 q/ W! h! i- ]/ r then
7 F" d! x1 K2 J3 r. B: A) u- K real_cmd=`echo "${cmd}"|sed 's/${flag}/'${server}'/g'`
4 O; m4 C7 L8 s! ? else
- C5 d% N3 w3 ^2 c: B4 [ real_cmd=$cmd
7 \# h5 n% s' l+ J" u% s fi
, l& d6 U1 i$ m8 z' a echo -n $i": "
& k3 _1 a8 C7 P! j echo -e "\e[0;34;1m[$real_cmd]\e[0m": |2 R _# J1 j
ssh -p 22 root@$host "$real_cmd" &>~/.lshost/stdout! Y K8 q, W4 W: o
if [ $? -ne 0];
. P* y, y9 s6 a$ e7 x$ S0 s! @' W then
' l! Q" m& h" j9 D echo -e "\e[0;31;1m[FAIL]\e[0m";
. b, I5 l; y$ X$ T- @* m" a& G else
2 Q! k B* n; D" G1 _ echo -e "\e[0;32;1m[OK]\e[om";! g' ~0 i$ y- X; ]6 u
fi, m0 H2 x% q* J* n
cat ~/.lshost/stdout# b* f/ ^- L! A. H- J, `
echo "====================================="6 V) H+ I8 I. g% }
done2 A" R" [: t8 O9 d7 m7 y
fi( V: S3 o2 V$ N6 [+ n
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