{"id":65691,"date":"2021-07-11T04:10:06","date_gmt":"2021-07-11T08:10:06","guid":{"rendered":"http:\/\/bangla.salearningschool.com\/recent-posts\/take-two-values-from-the-user-and-do-arithmetic-operations-linux-unix-shell-programming-001\/"},"modified":"2021-07-11T04:10:06","modified_gmt":"2021-07-11T08:10:06","slug":"take-two-values-from-the-user-and-do-arithmetic-operations-linux-unix-shell-programming-001","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=65691","title":{"rendered":"Take Two values from the user and do arithmetic operations #Linux\/Unix: Shell Programming – 001"},"content":{"rendered":"

#!\/usr\/bin\/bash
\nclear
\necho “Enter First Number”
\nread x<\/p>\n

echo “Enter Second Number”
\nread y<\/p>\n

#does not work for \/bin\/sh
\n(( z = $x + $y ))
\n(( a = $x – $y ))
\n(( b = $x * $y ))
\n(( c = $x \/ $y ))<\/p>\n

#clear<\/p>\n

echo “Addition of 2 numbers is =” $z
\necho “Subtraction of 2 numbers is =” $a
\necho “Multiplication of 2 numbers is =” $b
\necho “Division of 2 numbers is =” $c<\/p>\n

—————————–<\/p>\n

Output – ?????<\/p>\n

Enter First Number
\n20
\nEnter Second Number
\n5
\nAddition of 2 numbers is = 25
\nSubtraction of 2 numbers is = 15
\nMultiplication of 2 numbers is = 100
\nDivision of 2 numbers is = 4 From: http:\/\/sitestree.com\/?p=12181
Categories:Linux\/Unix: Shell Programming – 001
Tags:
Post Data:2018-04-16 18:13:03<\/p>\n

\t\tShop Online: https:\/\/www.ShopForSoul.com\/<\/a>
\n\t\t(Big Data, Cloud, Security, Machine Learning): Courses: http:\/\/Training.SitesTree.com<\/a>
\n\t\tIn Bengali: http:\/\/Bangla.SaLearningSchool.com<\/a>
\n\t\thttp:\/\/SitesTree.com<\/a>
\n\t\t8112223 Canada Inc.\/JustEtc: http:\/\/JustEtc.net (Software\/Web\/Mobile\/Big-Data\/Machine Learning) <\/a>
\n\t\tShop Online: https:\/\/www.ShopForSoul.com\/<\/a>
\n\t\tMedium: https:\/\/medium.com\/@SayedAhmedCanada <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

#!\/usr\/bin\/bash clear echo “Enter First Number” read x echo “Enter Second Number” read y #does not work for \/bin\/sh (( z = $x + $y )) (( a = $x – $y )) (( b = $x * $y )) (( c = $x \/ $y )) #clear echo “Addition of 2 numbers is =” … <\/p>\n

Continue reading<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1917],"tags":[],"class_list":["post-65691","post","type-post","status-publish","format-standard","hentry","category-fromsitestree-com","item-wrap"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":14144,"url":"http:\/\/bangla.sitestree.com\/?p=14144","url_meta":{"origin":65691,"position":0},"title":"\u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u0985\u09aa\u09be\u09b0\u09c7\u09b6\u09a8 – \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0\u0995\u09be\u09b0\u09c0 \u09a5\u09c7\u0995\u09c7 \u09a6\u09c1\u099f\u09bf \u09ae\u09be\u09a8 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c7 : Arithmetic operations using two values from the user","author":"Sayed","date":"April 15, 2018","format":false,"excerpt":"#!\/usr\/bin\/bash clear echo \"Enter First Number\" read x echo \"Enter Second Number\" read y #does not work for \/bin\/sh (( z = $x + $y )) (( a = $x - $y )) (( b = $x \\* $y )) (( c = $x \\\/ $y )) #clear echo \"Addition\u2026","rel":"","context":"In "\u09b6\u09c7\u09b2 \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09bf\u0982 - Shell Programming"","block_context":{"text":"\u09b6\u09c7\u09b2 \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09bf\u0982 - Shell Programming","link":"http:\/\/bangla.sitestree.com\/?cat=1888"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":65689,"url":"http:\/\/bangla.sitestree.com\/?p=65689","url_meta":{"origin":65691,"position":1},"title":"Arithmetic Operations using two variables #Linux\/Unix: Shell Programming – 001","author":"Author-Check- Article-or-Video","date":"July 11, 2021","format":false,"excerpt":"#!\/bin\/sh #will do addition, subtraction, multiplication, and division of two variables X=12 Y=5 #print the values of the variables echo \"X value is: \"$X echo \"Y value is: \"$Y #addition echo \"X + Y\" = `expr $X + $Y` #subtraction echo \"Y - X\" = `expr $Y - $X` #multiplication\u2026","rel":"","context":"In "FromSitesTree.com"","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":65716,"url":"http:\/\/bangla.sitestree.com\/?p=65716","url_meta":{"origin":65691,"position":2},"title":"While Loop Example in Shell Programming. Display a Chart #Linux\/Unix: Shell Programming – 001","author":"Author-Check- Article-or-Video","date":"July 12, 2021","format":false,"excerpt":"Example Output bash-3.2$ .\/while-loop-example.sh Enter your Number 10 10 * 1 = 10 10 * 2 = 20 10 * 3 = 30 10 * 4 = 40 10 * 5 = 50 10 * 6 = 60 10 * 7 = 70 10 * 8 = 80 10 *\u2026","rel":"","context":"In "FromSitesTree.com"","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":65695,"url":"http:\/\/bangla.sitestree.com\/?p=65695","url_meta":{"origin":65691,"position":3},"title":"Use of For Loops and Functions in Shell Programming #Linux\/Unix: Shell Programming – 001","author":"Author-Check- Article-or-Video","date":"July 11, 2021","format":false,"excerpt":"bash-3.2$ cat multiplication.sh #!\/bin\/bash # Example use of function\/method declaration in Shell Programming # Example use of for loop #a function that will multiply 1 to 10 with 5 multiplication() { x=5 for i in {1..10} do echo $i echo \"the multiplication result is:\" $(($i*$x)) done } echo \"Print 1\u2026","rel":"","context":"In "FromSitesTree.com"","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":65687,"url":"http:\/\/bangla.sitestree.com\/?p=65687","url_meta":{"origin":65691,"position":4},"title":"Examples of using variables in a Shell Program #Linux\/Unix: Shell Programming – 001","author":"Author-Check- Article-or-Video","date":"July 11, 2021","format":false,"excerpt":"#!\/bin\/sh #assign value to a variable and print to the screen NAME=\"Justetc\" echo $NAME #Ask the user to enter a Name echo ################################## echo \"enter name\" #read command is used to take input from the user read X #print the value two times to the screen echo $X echo $X\u2026","rel":"","context":"In "FromSitesTree.com"","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":14141,"url":"http:\/\/bangla.sitestree.com\/?p=14141","url_meta":{"origin":65691,"position":5},"title":"\u098f\u09b0\u09bf\u09a5\u09ae\u09c7\u099f\u09bf\u0995 \u0985\u09aa\u09be\u09b0\u09c7\u09b6\u09a8 \u09a6\u09c1\u099f\u09bf \u09ad\u09c7\u09b0\u09bf\u09af\u09bc\u09c7\u09ac\u09b2 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c7","author":"Sayed","date":"April 15, 2018","format":false,"excerpt":"#!\/bin\/sh #will do addition, subtraction, multiplication, and division of two variables X=12 Y=5 #print the values of the variables echo \"X value is: \"$X echo \"Y value is: \"$Y #addition echo \"X + Y\" = `expr $X + $Y` #subtraction echo \"Y - X\" = `expr $Y - $X` #multiplication\u2026","rel":"","context":"In "\u09b6\u09c7\u09b2 \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09bf\u0982 - Shell Programming"","block_context":{"text":"\u09b6\u09c7\u09b2 \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09bf\u0982 - Shell Programming","link":"http:\/\/bangla.sitestree.com\/?cat=1888"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/65691","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=65691"}],"version-history":[{"count":0,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/65691\/revisions"}],"wp:attachment":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=65691"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=65691"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=65691"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}