Update comments
Signed-off-by: Teddysun <i@teddysun.com>
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@ -28,8 +28,8 @@ fi
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RETVAL=0
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check_running(){
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PID=`ps -ef | grep -v grep | grep -i "${BIN}" | awk '{print $2}'`
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if [ ! -z "$PID" ]; then
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PID=$(ps -ef | grep -v grep | grep -i "${BIN}" | awk '{print $2}')
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if [ -n "$PID" ]; then
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return 0
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else
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return 1
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@ -26,8 +26,8 @@ fi
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RETVAL=0
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check_running(){
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PID=`ps -ef | grep -v grep | grep -i "${BIN}" | awk '{print $2}'`
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if [ ! -z "$PID" ]; then
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PID=$(ps -ef | grep -v grep | grep -i "${BIN}" | awk '{print $2}')
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if [ -n "$PID" ]; then
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return 0
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else
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return 1
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