README.md and generate-readme.sh

README.md

+# Bash Scripting SOLUTIONS [@asegers]
+
+Run `generate-readme.sh` to parse solutions here
+
+## Q: [1-generate-sql](https://gitlab.mynisum.com/devops/devops-foundation/blob/master/bash-scripting/questions/1-generate-sql.md)
+```bash
+#!/bin/bash
+
+SAMPLE_TXT="../input/sample.txt"
+
+while read -r ROW || [ -n "$ROW" ];
+do
+   CODE=$(echo $ROW | awk -F, '{ print $1 }')
+   NAME=$(echo $ROW | awk -F, '{ print $2 }')
+   COLOR=$(echo $ROW | awk -F, '{ print $3 }')
+
+   echo "insert into myfruits (code, name, color) values ($CODE,\"$NAME\",\"$COLOR\")"
+done < $SAMPLE_TXT
+```
+
+## Q: [2-parse-columns](https://gitlab.mynisum.com/devops/devops-foundation/blob/master/bash-scripting/questions/2-parse-columns.md)
+```bash
+#!/bin/bash
+
+PASSWD_FILE="/etc/passwd"
+SEARCH_USER=$1
+
+while read -r ROW || [ -n "$ROW" ];
+do  
+    USER=$(echo $ROW | awk -F: '{ print $1 }')
+
+    if [[ $USER == $SEARCH_USER ]]
+    then
+        HOME_DIR=$(echo $ROW | awk -F: '{ print $6 }')
+        echo "Home directory: $HOME_DIR"
+        exit 0
+    fi
+done < $PASSWD_FILE
+
+echo "User \"$SEARCH_USER\" not found"
+exit 1
+```
+
+## Q: [3-string-manipulation](https://gitlab.mynisum.com/devops/devops-foundation/blob/master/bash-scripting/questions/3-string-manipulation.md)
+```bash
+#!/bin/bash
+
+for FILE_NAME in "$@"
+do 
+    if [[ -f "$FILE_NAME" ]]
+    then
+        echo "$FILE_NAME" | awk '{ print toupper($0) }'
+    else 
+        echo "File "\"$FILE_NAME\"" does not exist in this directory"
+    fi
+done
+```
+
+## Q: [4-iteration](https://gitlab.mynisum.com/devops/devops-foundation/blob/master/bash-scripting/questions/4-iteration.md)
+```bash
+#!/bin/bash
+
+for N in $(seq 50)
+do
+    if [[ $( expr $N % 2 ) -ne 0 ]]
+    then
+        echo "Number is : $N"
+    fi
+done
+```
+
+## Q: [5-generate-report](https://gitlab.mynisum.com/devops/devops-foundation/blob/master/bash-scripting/questions/5-generate-report.md)
+```bash
+#!/bin/bash
+
+TIMESHEET_CSV="../input/timesheet.csv"
+
+echo "Customer : Hours"
+
+awk -F, '$7 == "Y" { 
+    arr[$5] += $8 
+} END { 
+    for(CUSTOMER in arr) 
+        printf "%s : %.1f\n", CUSTOMER, arr[CUSTOMER]
+}' < $TIMESHEET_CSV
+```

generate-readme.sh

+#!/bin/bash
+
+[ -e README.md ] && rm README.md
+
+touch README.md
+
+FILES="solutions/*.sh"
+
+echo "# Bash Scripting SOLUTIONS [@asegers]" >> README.md
+echo "" >> README.md
+echo "Run \`generate-readme.sh\` to parse solutions here." >> README.md
+
+for FILE in $FILES
+do 
+    BASE=$(basename -s .sh $FILE)
+    Q_URL="## Q: [$BASE](https://gitlab.mynisum.com/devops/devops-foundation/blob/master/bash-scripting/questions/$BASE.md)"
+    
+    echo "" >> README.md
+    echo $Q_URL >> README.md
+    echo "\`\`\`bash" >> README.md
+    cat $FILE >> README.md
+    echo "" >> README.md
+    echo "\`\`\`" >> README.md
+done
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