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我寫了下面的shell腳本:錯誤使用,如果條件的Unix shell腳本
#!/bin/ksh
main()
{
echo 'Checking if process is running...'
if [ [ps -ef|grep "Djava.security.auth.login.config"|grep -v grep|wc -l] != 0 ]; then
echo "startEventProcessorScript is not running"
nohup /apps/fasigw/test/bin/startEventProcessor &
fi
echo '******************************************************************'
echo ' Script started successfully '
echo '******************************************************************'
}
main $*
當我執行上面的腳本,我收到以下錯誤信息:
Checking if process is running...
main[3]: test: ] missing
wc: illegal option -- ]
usage: wc [-c|-m] [-lw] [name ...]
我我無法解決這個問題。 startEventProcessor是一個位於path/apps/fasigw/test/bin中的腳本。請幫助