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Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 66 (from laksa059)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa066.int.ahrefs:8124/' \
  -H 'Content-Type: text/plain' \
  -H 'X-ClickHouse-Database: crawler3' \
  -H 'Authorization: Basic YXBpOg==' \
  -d 'SELECT getAhrefsURLFromUnparsed(src_unparsed) AS found_url, ifNull(toUnixTimestamp(download_stamp), 0) AS crawl_time, ifNull(toUnixTimestamp(props_url_first_seen), 0) AS first_indexed_time, download_http_code AS http_code, src_unparsed AS src_unparsed, src_root_hash AS src_root_hash, history_drop_reason AS history_drop_reason, meta_title AS meta_title, meta_descriptions AS meta_descriptions, attrs_boilerpipe_text AS attrs_boilerpipe_text, attrs_markdown AS attrs_markdown, attrs_readable_markdown AS attrs_readable_markdown, meta_canonical AS meta_canonical FROM crawler3.page_info_local FINAL PREWHERE (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.log2base2.com/shell-script-examples/loop/shell-program-to-find-sum-of-n-numbers.html\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.log2base2.com/shell-script-examples/loop/shell-program-to-find-sum-of-n-numbers.html\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.log2base2.com\/shell-script-examples\/loop\/shell-program-to-find-sum-of-n-numbers.html","crawl_time":1774139852,"first_indexed_time":1630696084,"http_code":200,"src_unparsed":"com,log2base2!www,\/shell-script-examples\/loop\/shell-program-to-find-sum-of-n-numbers.html s443","src_root_hash":"9381894975865028466","history_drop_reason":null,"meta_title":"Shell program to find sum of n numbers","meta_descriptions":[""],"attrs_boilerpipe_text":"🚀 Code smarter. Crack exams faster. Free AI-powered learning on\nLeyaa.ai →\nLet's write a shell program to find sum of n numbers.\nAlgorithm\n1. Get N (Total Numbers).\n2. Get N numbers using loop.\n3. Calculate the sum.\n4. Print the result.\nSum of n numbers using while loop - Shell Script\n#shell script to find sum of n numbers\necho\n\"Enter Size(N)\"\nread\nN\ni\n=\n1\nsum\n=\n0\necho\n\"Enter Numbers\"\nwhile\n[\n$i\n-le\n$N\n]\ndo\nread\nnum\n#get number\nsum\n=\n$((\nsum\n+\nnum\n))\n#sum+=num\ni\n=\n$((\ni\n+\n1\n))\ndone\necho\n$sum\nOutput\nEnter Size(N)\n5\nEnter Numbers\n1\n2\n3\n4\n5\n15\nEnter Size(N)\n3\nEnter Numbers\n10\n20\n30\n60\nSum of n numbers using for loop- Shell Script\n#shell script to find sum of n numbers using for loop\necho\n\"Enter Size(N)\"\nread\nN\nsum\n=\n0\necho\n\"Enter Numbers\"\nfor\n((\ni\n=\n1;i<\n=\nN;i++\n))\ndo\nread\nnum\n#get number\nsum\n=\n$((\nsum\n+\nnum\n))\n#sum+=num\ndone\necho\n$sum\nOutput\nEnter Size(N)\n5\nEnter Numbers\n1\n2\n3\n4\n5\n15\nEnter Size(N)\n3\nEnter Numbers\n10\n20\n30\n60\n🚀 Learn 90+ coding courses & crack 200+ competitive exams\nAI-powered learning intelligence that adapts to you — Python, Java, SQL, Aptitude, Reasoning & more. Completely free.\nStart Learning on Leyaa.ai →\nTopics You Might Like","attrs_markdown":"[![Log2Base2](https:\/\/www.log2base2.com\/images\/logo.svg)](https:\/\/www.log2base2.com\/)\n\n[C Programming](https:\/\/www.log2base2.com\/C\/basic\/purpose-of-programming.html)  [Data Structures](https:\/\/www.log2base2.com\/data-structures\/array\/array-data-structure.html)  [Algorithms](https:\/\/www.log2base2.com\/algorithms\/searching\/linear-search.html)   \\| [Courses]()   [Examples]()  [Send Feedback](https:\/\/goo.gl\/forms\/LcI7YiBrfsqk0vua2)\n\n#### Get Started\n[Number System](https:\/\/www.log2base2.com\/number-system\/decimal-number-system.html)  \n  \n [Data Storage](https:\/\/www.log2base2.com\/storage\/how-data-is-stored-in-computer-memory.html)\n\n#### The Programmer\n[C Programming](https:\/\/www.log2base2.com\/C\/basic\/purpose-of-programming.html)  \n  \n [Pointers in c](https:\/\/www.log2base2.com\/C\/pointer\/computer-memory-address-basics.html)  \n  \n [Data Structures](https:\/\/www.log2base2.com\/data-structures\/array\/array-data-structure.html)  \n  \n [Algorithms](https:\/\/www.log2base2.com\/algorithms\/searching\/linear-search.html)\n\n#### Programming\n[C Examples](https:\/\/www.log2base2.com\/c-examples\/bitwise\/odd-or-even-program-in-c-using-bitwise-operator.html)\n\n#### Scripting\n[Shell Script Examples](https:\/\/www.log2base2.com\/shell-script-examples\/basic\/create-and-run-shell-script.html)\n#### System\n\nMore Coming Soon ☺\n\n#### Shell Script Examples\n***\n[Basics]()\n\n[Getting Started](https:\/\/www.log2base2.com\/shell-script-examples\/basic\/create-and-run-shell-script.html)\n\n[Hello World](https:\/\/www.log2base2.com\/shell-script-examples\/basic\/print-hello-world-shell-script.html)\n\n[Read number from user](https:\/\/www.log2base2.com\/shell-script-examples\/basic\/read-number-shell-script.html)\n\n[Read and display name](https:\/\/www.log2base2.com\/shell-script-examples\/basic\/shell-script-takes-name-and-display.html)\n\n[Add two numbers using command line arguments](https:\/\/www.log2base2.com\/shell-script-examples\/basic\/shell-script-to-add-two-numbers-using-command-line-arguments.html)\n\n[Operator]()\n\n[Addition of two numbers](https:\/\/www.log2base2.com\/shell-script-examples\/operator\/how-to-add-two-variables-in-shell-script.html)\n\n[Multiplication of two numbers](https:\/\/www.log2base2.com\/shell-script-examples\/operator\/shell-script-for-multiplication-of-two-numbers.html)\n\n[Division of two numbers](https:\/\/www.log2base2.com\/shell-script-examples\/operator\/shell-script-for-division-of-two-numbers.html)\n\n[Conditional]()\n\n[Positive or negative](https:\/\/www.log2base2.com\/shell-script-examples\/conditional\/positive-or-negative-shell-script.html)\n\n[Greatest of two numbers](https:\/\/www.log2base2.com\/shell-script-examples\/conditional\/shell-script-to-find-greatest-of-two-numbers.html)\n\n[Greatest of three numbers](https:\/\/www.log2base2.com\/shell-script-examples\/conditional\/shell-script-to-find-greatest-of-three-numbers.html)\n\n[Loop]()\n\n[Print 1 to 100](https:\/\/www.log2base2.com\/shell-script-examples\/loop\/shell-script-to-print-numbers-from-1-to-100.html)\n\n[Sum of all digit](https:\/\/www.log2base2.com\/shell-script-examples\/loop\/shell-script-to-print-sum-of-all-digit.html)\n\n[Largest of N numbers](https:\/\/www.log2base2.com\/shell-script-examples\/loop\/shell-script-to-find-largest-of-n-numbers.html)\n\n[Average of N numbers](https:\/\/www.log2base2.com\/shell-script-examples\/loop\/shell-program-to-find-average-of-n-numbers.html)\n\n[Factorial of a number](https:\/\/www.log2base2.com\/shell-script-examples\/loop\/shell-script-to-find-factorial-of-a-number.html)\n\n[Sum of N numbers](https:\/\/www.log2base2.com\/shell-script-examples\/loop\/shell-program-to-find-sum-of-n-numbers.html)\n\n[Array]()\n\n[Add array elements](https:\/\/www.log2base2.com\/shell-script-examples\/array\/how-to-add-array-elements-in-shell-script.html)\n\n[Function]()\n\n[Add two numbers - function](https:\/\/www.log2base2.com\/shell-script-examples\/function\/shell-program-to-add-two-numbers-using-functions.html)\n\n[String]()\n\n[Compare two strings](https:\/\/www.log2base2.com\/shell-script-examples\/string\/shell-script-to-compare-two-strings.html)\n\n🚀 Code smarter. Crack exams faster. Free AI-powered learning on  [Leyaa.ai →](https:\/\/leyaa.ai\/?utm_source=log2base2&utm_medium=banner&utm_campaign=coding_exam_launch)\n\n# Shell program to find sum of n numbers\nLet's write a shell program to find sum of n numbers.\n***\n## Algorithm\n1\\. Get N (Total Numbers).\n\n2\\. Get N numbers using loop.\n\n3\\. Calculate the sum.\n\n4\\. Print the result.\n***\n## Sum of n numbers using while loop - Shell Script\n```\n#shell script to find sum of n numbers\n  \necho \"Enter Size(N)\"\nread N\n\ni=1\nsum=0\n\necho \"Enter Numbers\"\nwhile [ $i -le $N ]\ndo\n  read num           #get number\n  sum=$((sum + num)) #sum+=num\n  i=$((i + 1))\ndone\n\necho $sum\n```\n***\n## Output\nEnter Size(N)\n\n5\n\nEnter Numbers\n\n1\n\n2\n\n3\n\n4\n\n5\n\n**15**\n\nEnter Size(N)\n\n3\n\nEnter Numbers\n\n10\n\n20\n\n30\n\n**60**\n***\n## Sum of n numbers using for loop- Shell Script\n```\n#shell script to find sum of n numbers using for loop\n  \necho \"Enter Size(N)\"\nread N\n\nsum=0\n\necho \"Enter Numbers\"\nfor((i=1;i<=N;i++))\ndo\n  read num           #get number\n  sum=$((sum + num)) #sum+=num\ndone\n\necho $sum\n```\n***\n## Output\nEnter Size(N)\n\n5\n\nEnter Numbers\n\n1\n\n2\n\n3\n\n4\n\n5\n\n**15**\n\nEnter Size(N)\n\n3\n\nEnter Numbers\n\n10\n\n20\n\n30\n\n**60**\n\n[Page --](https:\/\/www.log2base2.com\/shell-script-examples\/loop\/shell-script-to-find-factorial-of-a-number.html)\n\n[Page ++](https:\/\/www.log2base2.com\/shell-script-examples\/array\/how-to-add-array-elements-in-shell-script.html)\n\n🚀 Learn 90+ coding courses & crack 200+ competitive exams\n\nAI-powered learning intelligence that adapts to you — Python, Java, SQL, Aptitude, Reasoning & more. Completely free.\n\n[Start Learning on Leyaa.ai →](https:\/\/leyaa.ai\/?utm_source=log2base2&utm_medium=bottom_cta&utm_campaign=coding_exam_launch)\n\n***\n***\n\n***\n***\n## Topics You Might Like\n***\n***\n***\n\n***\n***\n\n***\n***\n\nLog2base2 courses are designed for absolute beginners to understand concepts.\n\n[YouTube](https:\/\/www.youtube.com\/c\/log2base2) \/ [Facebook](https:\/\/www.facebook.com\/log2base2) \/ [Twitter](https:\/\/twitter.com\/log2base2) \/ [Instagram](https:\/\/www.instagram.com\/log2base2\/)\n***\n[© Log2Base2](https:\/\/www.log2base2.com\/index.html)","attrs_readable_markdown":"🚀 Code smarter. Crack exams faster. Free AI-powered learning on  [Leyaa.ai →](https:\/\/leyaa.ai\/?utm_source=log2base2&utm_medium=banner&utm_campaign=coding_exam_launch)\n\nLet's write a shell program to find sum of n numbers.\n***\n## Algorithm\n1\\. Get N (Total Numbers).\n\n2\\. Get N numbers using loop.\n\n3\\. Calculate the sum.\n\n4\\. Print the result.\n***\n## Sum of n numbers using while loop - Shell Script\n```\n#shell script to find sum of n numbers\n  \necho \"Enter Size(N)\"\nread N\n\ni=1\nsum=0\n\necho \"Enter Numbers\"\nwhile [ $i -le $N ]\ndo\n  read num           #get number\n  sum=$((sum + num)) #sum+=num\n  i=$((i + 1))\ndone\n\necho $sum\n```\n***\n## Output\nEnter Size(N)\n\n5\n\nEnter Numbers\n\n1\n\n2\n\n3\n\n4\n\n5\n\n**15**\n\nEnter Size(N)\n\n3\n\nEnter Numbers\n\n10\n\n20\n\n30\n\n**60**\n***\n## Sum of n numbers using for loop- Shell Script\n```\n#shell script to find sum of n numbers using for loop\n  \necho \"Enter Size(N)\"\nread N\n\nsum=0\n\necho \"Enter Numbers\"\nfor((i=1;i<=N;i++))\ndo\n  read num           #get number\n  sum=$((sum + num)) #sum+=num\ndone\n\necho $sum\n```\n***\n## Output\nEnter Size(N)\n\n5\n\nEnter Numbers\n\n1\n\n2\n\n3\n\n4\n\n5\n\n**15**\n\nEnter Size(N)\n\n3\n\nEnter Numbers\n\n10\n\n20\n\n30\n\n**60**\n\n🚀 Learn 90+ coding courses & crack 200+ competitive exams\n\nAI-powered learning intelligence that adapts to you — Python, Java, SQL, Aptitude, Reasoning & more. Completely free.\n\n[Start Learning on Leyaa.ai →](https:\/\/leyaa.ai\/?utm_source=log2base2&utm_medium=bottom_cta&utm_campaign=coding_exam_launch)\n## Topics You Might Like","meta_canonical":null}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📄

INDEXABLE

✅

CRAWLED

16 days ago

🤖

ROBOTS ALLOWED

Page Info Filters

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	0.5 months ago
History drop	PASS	`isNull(history_drop_reason)`	No drop reason
Spam/ban	PASS	`fh_dont_index != 1 AND ml_spam_score = 0`	ml_spam_score=0
Canonical	PASS	`meta_canonical IS NULL OR = '' OR = src_unparsed`	Not set

Page Details

Property	Value
URL	https://www.log2base2.com/shell-script-examples/loop/shell-program-to-find-sum-of-n-numbers.html
Last Crawled	2026-03-22 00:37:32 (16 days ago)
First Indexed	2021-09-03 19:08:04 (4 years ago)
HTTP Status Code	200
Meta Title	Shell program to find sum of n numbers
Meta Description	null
Meta Canonical	null
Boilerpipe Text	🚀 Code smarter. Crack exams faster. Free AI-powered learning on Leyaa.ai → Let's write a shell program to find sum of n numbers. Algorithm 1. Get N (Total Numbers). 2. Get N numbers using loop. 3. Calculate the sum. 4. Print the result. Sum of n numbers using while loop - Shell Script #shell script to find sum of n numbers echo "Enter Size(N)" read N i = 1 sum = 0 echo "Enter Numbers" while [ $i -le $N ] do read num #get number sum = $(( sum + num )) #sum+=num i = $(( i + 1 )) done echo $sum Output Enter Size(N) 5 Enter Numbers 1 2 3 4 5 15 Enter Size(N) 3 Enter Numbers 10 20 30 60 Sum of n numbers using for loop- Shell Script #shell script to find sum of n numbers using for loop echo "Enter Size(N)" read N sum = 0 echo "Enter Numbers" for (( i = 1;i< = N;i++ )) do read num #get number sum = $(( sum + num )) #sum+=num done echo $sum Output Enter Size(N) 5 Enter Numbers 1 2 3 4 5 15 Enter Size(N) 3 Enter Numbers 10 20 30 60 🚀 Learn 90+ coding courses & crack 200+ competitive exams AI-powered learning intelligence that adapts to you — Python, Java, SQL, Aptitude, Reasoning & more. Completely free. Start Learning on Leyaa.ai → Topics You Might Like
Markdown	[![Log2Base2](https://www.log2base2.com/images/logo.svg)](https://www.log2base2.com/) [C Programming](https://www.log2base2.com/C/basic/purpose-of-programming.html) [Data Structures](https://www.log2base2.com/data-structures/array/array-data-structure.html) [Algorithms](https://www.log2base2.com/algorithms/searching/linear-search.html) \\| [Courses]() [Examples]() [Send Feedback](https://goo.gl/forms/LcI7YiBrfsqk0vua2) #### Get Started [Number System](https://www.log2base2.com/number-system/decimal-number-system.html) [Data Storage](https://www.log2base2.com/storage/how-data-is-stored-in-computer-memory.html) #### The Programmer [C Programming](https://www.log2base2.com/C/basic/purpose-of-programming.html) [Pointers in c](https://www.log2base2.com/C/pointer/computer-memory-address-basics.html) [Data Structures](https://www.log2base2.com/data-structures/array/array-data-structure.html) [Algorithms](https://www.log2base2.com/algorithms/searching/linear-search.html) #### Programming [C Examples](https://www.log2base2.com/c-examples/bitwise/odd-or-even-program-in-c-using-bitwise-operator.html) #### Scripting [Shell Script Examples](https://www.log2base2.com/shell-script-examples/basic/create-and-run-shell-script.html) #### System More Coming Soon ☺ #### Shell Script Examples * [Basics]() [Getting Started](https://www.log2base2.com/shell-script-examples/basic/create-and-run-shell-script.html) [Hello World](https://www.log2base2.com/shell-script-examples/basic/print-hello-world-shell-script.html) [Read number from user](https://www.log2base2.com/shell-script-examples/basic/read-number-shell-script.html) [Read and display name](https://www.log2base2.com/shell-script-examples/basic/shell-script-takes-name-and-display.html) [Add two numbers using command line arguments](https://www.log2base2.com/shell-script-examples/basic/shell-script-to-add-two-numbers-using-command-line-arguments.html) [Operator]() [Addition of two numbers](https://www.log2base2.com/shell-script-examples/operator/how-to-add-two-variables-in-shell-script.html) [Multiplication of two numbers](https://www.log2base2.com/shell-script-examples/operator/shell-script-for-multiplication-of-two-numbers.html) [Division of two numbers](https://www.log2base2.com/shell-script-examples/operator/shell-script-for-division-of-two-numbers.html) [Conditional]() [Positive or negative](https://www.log2base2.com/shell-script-examples/conditional/positive-or-negative-shell-script.html) [Greatest of two numbers](https://www.log2base2.com/shell-script-examples/conditional/shell-script-to-find-greatest-of-two-numbers.html) [Greatest of three numbers](https://www.log2base2.com/shell-script-examples/conditional/shell-script-to-find-greatest-of-three-numbers.html) [Loop]() [Print 1 to 100](https://www.log2base2.com/shell-script-examples/loop/shell-script-to-print-numbers-from-1-to-100.html) [Sum of all digit](https://www.log2base2.com/shell-script-examples/loop/shell-script-to-print-sum-of-all-digit.html) [Largest of N numbers](https://www.log2base2.com/shell-script-examples/loop/shell-script-to-find-largest-of-n-numbers.html) [Average of N numbers](https://www.log2base2.com/shell-script-examples/loop/shell-program-to-find-average-of-n-numbers.html) [Factorial of a number](https://www.log2base2.com/shell-script-examples/loop/shell-script-to-find-factorial-of-a-number.html) [Sum of N numbers](https://www.log2base2.com/shell-script-examples/loop/shell-program-to-find-sum-of-n-numbers.html) [Array]() [Add array elements](https://www.log2base2.com/shell-script-examples/array/how-to-add-array-elements-in-shell-script.html) [Function]() [Add two numbers - function](https://www.log2base2.com/shell-script-examples/function/shell-program-to-add-two-numbers-using-functions.html) [String]() [Compare two strings](https://www.log2base2.com/shell-script-examples/string/shell-script-to-compare-two-strings.html) 🚀 Code smarter. Crack exams faster. Free AI-powered learning on [Leyaa.ai →](https://leyaa.ai/?utm_source=log2base2&utm_medium=banner&utm_campaign=coding_exam_launch) # Shell program to find sum of n numbers Let's write a shell program to find sum of n numbers. * ## Algorithm 1\. Get N (Total Numbers). 2\. Get N numbers using loop. 3\. Calculate the sum. 4\. Print the result. * ## Sum of n numbers using while loop - Shell Script ``` #shell script to find sum of n numbers echo "Enter Size(N)" read N i=1 sum=0 echo "Enter Numbers" while [ $i -le $N ] do read num #get number sum=$((sum + num)) #sum+=num i=$((i + 1)) done echo $sum ``` * ## Output Enter Size(N) 5 Enter Numbers 1 2 3 4 5 15 Enter Size(N) 3 Enter Numbers 10 20 30 60 * ## Sum of n numbers using for loop- Shell Script ``` #shell script to find sum of n numbers using for loop echo "Enter Size(N)" read N sum=0 echo "Enter Numbers" for((i=1;i<=N;i++)) do read num #get number sum=$((sum + num)) #sum+=num done echo $sum ``` * ## Output Enter Size(N) 5 Enter Numbers 1 2 3 4 5 15 Enter Size(N) 3 Enter Numbers 10 20 30 60 [Page --](https://www.log2base2.com/shell-script-examples/loop/shell-script-to-find-factorial-of-a-number.html) [Page ++](https://www.log2base2.com/shell-script-examples/array/how-to-add-array-elements-in-shell-script.html) 🚀 Learn 90+ coding courses & crack 200+ competitive exams AI-powered learning intelligence that adapts to you — Python, Java, SQL, Aptitude, Reasoning & more. Completely free. [Start Learning on Leyaa.ai →](https://leyaa.ai/?utm_source=log2base2&utm_medium=bottom_cta&utm_campaign=coding_exam_launch) * * * * ## Topics You Might Like * * * * * * * Log2base2 courses are designed for absolute beginners to understand concepts. [YouTube](https://www.youtube.com/c/log2base2) / [Facebook](https://www.facebook.com/log2base2) / [Twitter](https://twitter.com/log2base2) / [Instagram](https://www.instagram.com/log2base2/) * [© Log2Base2](https://www.log2base2.com/index.html)
Readable Markdown	🚀 Code smarter. Crack exams faster. Free AI-powered learning on [Leyaa.ai →](https://leyaa.ai/?utm_source=log2base2&utm_medium=banner&utm_campaign=coding_exam_launch) Let's write a shell program to find sum of n numbers. * ## Algorithm 1\. Get N (Total Numbers). 2\. Get N numbers using loop. 3\. Calculate the sum. 4\. Print the result. * ## Sum of n numbers using while loop - Shell Script ``` #shell script to find sum of n numbers echo "Enter Size(N)" read N i=1 sum=0 echo "Enter Numbers" while [ $i -le $N ] do read num #get number sum=$((sum + num)) #sum+=num i=$((i + 1)) done echo $sum ``` * ## Output Enter Size(N) 5 Enter Numbers 1 2 3 4 5 15 Enter Size(N) 3 Enter Numbers 10 20 30 60 * ## Sum of n numbers using for loop- Shell Script ``` #shell script to find sum of n numbers using for loop echo "Enter Size(N)" read N sum=0 echo "Enter Numbers" for((i=1;i<=N;i++)) do read num #get number sum=$((sum + num)) #sum+=num done echo $sum ``` * ## Output Enter Size(N) 5 Enter Numbers 1 2 3 4 5 15 Enter Size(N) 3 Enter Numbers 10 20 30 60** 🚀 Learn 90+ coding courses & crack 200+ competitive exams AI-powered learning intelligence that adapts to you — Python, Java, SQL, Aptitude, Reasoning & more. Completely free. [Start Learning on Leyaa.ai →](https://leyaa.ai/?utm_source=log2base2&utm_medium=bottom_cta&utm_campaign=coding_exam_launch) ## Topics You Might Like
Shard	66 (laksa)
Root Hash	9381894975865028466
Unparsed URL	com,log2base2!www,/shell-script-examples/loop/shell-program-to-find-sum-of-n-numbers.html s443