parsesep.sh

一个awk和bsh混合编程的例子

#!/bin/ksh
SEP_CONF="Seperator.cfg";
if [ -r $SEP_CONF ];then
{
	Assemble_start=`awk '{
		if ($0 ~ /^ *\t* *#.*/ ){
		}
		else if ($0 ~/ *\t* *$/){
		}
		else if ($1 ~/^NESTING_INDICATOR_OPEN/ ){
			printf "%s\n",$3
		}
	}' $SEP_CONF`;
	if [ -z "$Assemble_start" ];then
		echo "ERROR:NESTING_INDICATOR_OPEN is not defined";
		exit 1;
	fi
	
	Assemble_end=`awk '{
		if ($0 ~ /^ *\t* *#.*/ ){
		}
		else if ($0 ~/ *\t* *$/){
		}
		else if ($1 ~/^NESTING_INDICATOR_CLOSE/ ){
			printf "%s\n",$3
		}
	}' $SEP_CONF`;
	if [ -z "$Assemble_end" ]; then
		echo "ERROR:NESTING_INDICATOR_CLOSE is not defined";
		exit 1;
	fi
	
	Field_sep=`awk '{
		if ($0 ~ /^ *\t* *#.*/ ){
		}
		else if ($0 ~/ *\t* *$/){
		}
		else if ($1 ~/^ATTRIBUTE_SEPARATOR_INDICATOR/ ){
			printf "%s\n",$3
		}
	}' $SEP_CONF`;
	if [ -z "$Field_sep" ];then
		echo "ERROR:ATTRIBUTE_SEPARATOR_INDICATOR is not defined";
		exit 1;
	fi
	
	Esc_sep=`awk '{
		if ($0 ~ /^ *\t* *#.*/ ){
		}
		else if ($0 ~/ *\t* *$/){
		}
		else if ($1 ~/^ESCAPE_INDICATOR/ ){
			printf "%s\n",$3
		}
	}' $SEP_CONF`;
	if [ -z "$Esc_sep" ]; then
		echo "ERROR:ESCAPE_INDICATOR is not defined";
		exit 1;
	fi
}
else
{
	echo "ERROR: $SEP_CONF not exist";
	exit 1;
}
fi