### 1-Using SED to remove lines and other data to simplify #####
#################################################################
sed -e '
s/\(.*_[a-zA-Z]*\)\( .*\)/\1/;
s/^Atomic.*//;
s/^Condition.*//;
s/^SUCCESS(.*//;
s/^-.*//;
s/^_.*//;
s/\(^Job Name\)\( .*\)/\1/;
s/\(^Dependent Job Name\)\( .*\)/\1/;
/./!d' inputfile | 
####2-Using AWK to merge lines after pattern "Dependent Job Name"###
#################################################################

awk 'BEGIN{print "Job Name|Dependent Job Name"}
{
if ( $0~/Dependent Job Name/ || $0~/.*_.*/ )
printf("%s,", $0)
else
printf(" %s\n", $0)
}' > temp 
####3-Using SED to remove extra words to match the requirements #######
#################################################################
sed -e '
s/,Dependent Job Name,/|/;
s/Start Dependent//;
2,$s/Job Name//;
s/^[ \t]*//;
s/[ \t]*$//;
/./!d
s/,$//' temp > outputfile
rm temp

Job Name|Dependent Job Name
DWC$DAC103_acct_naked_opt|RDS$DAC524_D_DWC_AC_NKDO_FACT,WST$DAC437_R037_Uncovered_Opt
DWC$DAC104_acct_position|RDS$DAC504_D_DWC_AC_POS,RDS$DAC504_D_DWC_BRN_POS_FACT,RDS$DAC504_D_DWC_FA_POS_FACT,WST$DAC414_Cap_Limit_Master,WST$DAC427_R017_TAPS,WST$DAC441_R043_Error_Act_Pos,WST$DAC444_R052_B_Share_Pos,WST$DAC446_R054_C_Share_Pos,WST$DAC452_R064_FDIC_Exposure,