Last change
on this file since 177 was
174,
checked in by rock, 14 years ago
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新增功能 1.叢集狀態檢視 2.增加註解文字
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-
Property svn:executable set to
*
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File size:
1.1 KB
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Rev | Line | |
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[162] | 1 | #!/bin/bash |
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| 2 | # Program: |
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| 3 | # Add nutch_nodes to /etc/hosts (for nutchez management interface). |
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[174] | 4 | # $1=/home/nutchuser/nutchez/system/nutch_nodes |
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[162] | 5 | # $2=/etc/hosts |
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| 6 | # Author: |
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| 7 | # Waue, Shunfa, Rock {waue, shunfa, rock}@nchc.org.tw |
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| 8 | # Version: |
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| 9 | # 1.0 |
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| 10 | # History: |
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| 11 | # 2010/06/07 Rock First release (1.0) |
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| 12 | |
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| 13 | IPs=$(cat $1 | awk '{print $1}') |
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[165] | 14 | HOSTNAMEs=$(cat $1 | awk '{print $2}') |
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[162] | 15 | |
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[165] | 16 | # 刪除相同的 ip 在 /etc/hosts 和 nutch_nodes |
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[162] | 17 | for ip_addr in $(echo $IPs) |
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| 18 | do |
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| 19 | jude=0 |
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| 20 | cat $2 | grep ${ip_addr} || jude=1 |
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| 21 | |
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| 22 | if [ $jude == 0 ]; then |
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[165] | 23 | del_line=$(cat -n $2 | grep ${ip_addr} | awk '{print $1}') |
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| 24 | sed -i "${del_line}d" $2 |
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[162] | 25 | fi |
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| 26 | done |
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[165] | 27 | |
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| 28 | # 刪除相同的 hostname 在 /etc/hosts 和 nutch_nodes |
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| 29 | for host_name in $(echo $HOSTNAMEs) |
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| 30 | do |
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| 31 | jude=0 |
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| 32 | cat $2 | grep ${host_name} || jude=1 |
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| 33 | |
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| 34 | if [ $jude == 0 ]; then |
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| 35 | del_line=$(cat -n $2 | grep ${host_name} | awk '{print $1}') |
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| 36 | sed -i "${del_line}d" $2 |
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| 37 | fi |
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| 38 | done |
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| 39 | |
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[174] | 40 | # Backup /etc/hosts |
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| 41 | cp -f "$2" "$2.bak" |
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| 42 | |
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| 43 | # attache nutch_nodes to hosts |
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| 44 | sed -i '/# NutchEz add/d' $2 |
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| 45 | echo "# NutchEz add" >>$2 |
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| 46 | cat $1 | grep -v '#' >>$2 |
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| 47 | |
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