this is a BASH\METAR script and there is a mistake in the cloud section, i want the mistake fixed.the full assignment:create a series of regular expressions that identify different parts composing a METAR. METARs are reports assembled with a particular format that is easy to decode with computer systems using regular expressions. These reports typically come in two forms: North American METARs and International METARs. Create a series of regular expressions that decode each token of information using the North American METAR form.You can find METAR reports at the following address: http://weather.noaa.gov/weather/metar.shtml.In order to find the weather information you need to get a METAR report from any airport you wish utilizing the appropriate code and then apply the different regular expressions to identify each token and eventually extract it from the report.submission should be a script that reads a single line METAR from a file named: metar.txt Your script output (to the shell screen) should include:1. the report type: either METAR or SPECI for “Special Report”2. the station identifies (four characters starting with a K)3. Day of the month and time the report was filed4. If the token ‘AUTO’ is present, you should output “This is a fully automated report”5. If the token ‘COR’ is present, you should output “This is a corrected observation”6. Wind direction and speed, wind gusting, and variable wind directions7. Visibility in statute miles8. Light, medium, or heavy rain (-RA|RA|+RA)9. Cloud Conditions: [0 or more occurrences of each of the following]a. Sky Clearb. Few Clouds <altitude>c. Scattered Clouds <altitude>d. Broken Clouds <altitude>e. Overcast Clouds <altitude>10. Temperature11. Dew Point12. Barometric Pressure13. If the token ‘TH’ is present, you should output “Thunderstorms reported in the area”um temperature for past 6 hours reported to nearest tenth of degree Celsius; reported on 00, 06, 12, 18 UTC reports; sn = 1 if temperature below 0oC and 0 if temperature 0oC or higher.the script that needs to be fixed: #!/bin/bashtoken1="AUTO"token2="COR"METARFILE="metar.txt"VSM=$(egrep -o '\s[[:digit:]]*SM' $METARFILE | tr -d SM)RAIN=$(egrep -o '?\WRA' $METARFILE | tr -d [:blank:])CLOUD_SKC=$((`egrep –o 'SKC[[:digit:]]*?' $METARFILE | cut -c4-6`*100))CLOUD_FEW=$((`egrep –o 'FEW[[:digit:]]*?' $METARFILE | cut -c4-6`*100))CLOUD_SCT=$((`egrep –o 'SCT[[:digit:]]*?' $METARFILE | cut -c4-6`*100))CLOUD_BKN=$((`egrep –o 'BKN[[:digit:]]*?' $METARFILE | cut -c4-6`*100))CLOUD_OVC=$((`egrep –o 'OVC[[:digit:]]*?' $METARFILE | cut -c4-6`*100))TD_TEMP=$(egrep -o '[[:digit:]]{2}//?M[[:digit:]]{2}' $METARFILE | cut -c1-2)TD_DEW=$(egrep -o '[[:digit:]]{2}//?M[[:digit:]]{2}' $METARFILE | tr -d M | cut -c4 5)TH=$(egrep -o '\sTH\s' $METARFILE | tr -d [:blank:] )printf "Report type:\t\t"egrep -o 'METAR|SPECI' $METARFILEprintf "Location:\t\t"egrep -o '\sK[A-Z]{3}\s' $METARFILEDTGROUP=$(egrep -o '[[:digit:]]*Z' $METARFILE)day_of_month=$(echo $DTGROUP | cut -c1-2)report_time_hour=$(echo $DTGROUP | cut -c3-4)report_time_min=$(echo $DTGROUP | cut -c5-6)printf "Day of month:\t\t%d\n" $day_of_monthprintf "Time:\t\t\t%d:%d\n" $report_time_hour $report_time_minwind=$(egrep -o '[[:digit:]]*?G[[:digit:]]*KT' $METARFILE)wind_dir=$(echo $wind | cut -c1-3)wind_spd=$(echo $wind | cut -c4-5)wind_var=$(egrep -o '\s[[:digit:]]V[[:digit:]]\s' $METARFILE)wind_var1=$(echo $wind_var | cut -c1-3)wind_var2=$(echo $wind_var | cut -c5-7)printf "Wind direction:\t\t%d, Speed: %d\n" $wind_dir $wind_spdif [ "x$wind_var" != "x" ] ; thenprintf "Wind direction is variable between %d and %d\n" $wind_var1$wind_var2fiprintf "Visibility:\t\t%d Status Miles\n" $VSMif [ "$RAIN" == "+RA" ] ; thenprintf "Heavy Rain\n"elif [ "$RAIN" == "RA" ] ; thenprintf "Medium Rain\n"elif [ "$RAIN" == "-RA" ] ; thenprintf "Light Rain\n"else printf "\n"fiprintf "Cloud Conditions:\t\t\n"[ $CLOUD_SKC ] && printf "Clouds: \t\tSky clear, at %d feet above sea level\n"$CLOUD_SKC[ $CLOUD_FEW ] && printf $CLOUD_FEW[ $CLOUD_SCT ] && printf$CLOUD_SCT[ $CLOUD_BKN ] && printflevel\n" $CLOUD_BKN[ $CLOUD_OVC ] && printflevel\n" $CLOUD_BKN"Clouds: \t\tA few, at %d feet above sea level\n""Clouds: \t\tScattered, at %d feet above sea level\n""Clouds: \t\tBroken clouds, at %d feet above sea"Clouds: \t\tOvercast clouds, at %d feet above seaprintf "Temperature:\t\t%s degrees Celsius\n" $TD_TEMPprintf "Dew point:\t\t%s degrees Celsius\n" $TD_DEWif [ "$TH" ] ; thenprintf "Thunderstorms reported in the area\n"fiif [ $(egrep -o "$token1\>" $METARFILE) ] ; thenprintf "This is a fully automated report\n"fiif [ $(egrep -o "$token2\>" $METARFILE) ] ; thenprintf "This is a corrected observation\n"fi

Chapter 10 introduced ten blockchain implementation obstacles. Create a new thread, choose two obstacles from those discussed in chapter 10, then describe them and how they could disrupt blockchain acceptance. Also, describe how you would overcome each of these obstacles. Then think of three questions you’d like to ask other students and add these to the end of your thread. The questions should be taken from material you read in Chapter 10 or 11. You’re not trying to test each other, but you are trying to start a discussion. You must do the following: 1) Create a new thread. As indicated above, choose two obstacles from those discussed in chapter 10, then describe them and how they could disrupt blockchain acceptance. Also, describe how you would overcome each of these obstacles. Then think of three questions you’d like to ask other students and add these to the end of your thread. The questions should be taken from material you read in Chapter 10 or 11. You’re not trying to test each other, but you are trying to start a discussion.