{"id":65716,"date":"2021-07-12T04:10:04","date_gmt":"2021-07-12T08:10:04","guid":{"rendered":"http:\/\/bangla.salearningschool.com\/recent-posts\/while-loop-example-in-shell-programming-display-a-chart-linux-unix-shell-programming-001\/"},"modified":"2021-07-12T04:10:04","modified_gmt":"2021-07-12T08:10:04","slug":"while-loop-example-in-shell-programming-display-a-chart-linux-unix-shell-programming-001","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=65716","title":{"rendered":"While Loop Example in Shell Programming. Display a Chart #Linux\/Unix: Shell Programming – 001"},"content":{"rendered":"

Example Output<\/p>\n

bash-3.2$ .\/while-loop-example.sh
\nEnter your Number
\n10
\n10 * 1 = 10
\n10 * 2 = 20
\n10 * 3 = 30
\n10 * 4 = 40
\n10 * 5 = 50
\n10 * 6 = 60
\n10 * 7 = 70
\n10 * 8 = 80
\n10 * 9 = 90
\n10 * 10 = 100<\/p>\n

\n

The Code<\/p>\n

 <\/p>\n

#!\/bin\/ksh<\/p>\n

#example : how to use while loop in shell programming<\/p>\n

multiplication()
\n{<\/p>\n

#clear
\ni=1
\nwhile (( i <= 10 ))
\ndo
\necho “$Y * $i = `expr $Y * $i`”
\n(( i = i + 1 ))
\ndone<\/p>\n

}<\/p>\n

echo “Enter your Number”
\nread X<\/p>\n

case “$X” in<\/p>\n

1)
\nY=1
\nmultiplication
\n;;<\/p>\n

2)<\/p>\n

Y=2
\nmultiplication
\n;;<\/p>\n

3)<\/p>\n

Y=3
\nmultiplication
\n;;<\/p>\n

4)<\/p>\n

Y=4
\nmultiplication
\n;;<\/p>\n

5)<\/p>\n

Y=5
\nmultiplication
\n;;<\/p>\n

6)<\/p>\n

Y=6
\nmultiplication
\n;;<\/p>\n

7)<\/p>\n

Y=7
\nmultiplication
\n;;<\/p>\n

8)<\/p>\n

Y=8
\nmultiplication
\n;;<\/p>\n

9)<\/p>\n

Y=9
\nmultiplication
\n;;<\/p>\n

10)<\/p>\n

Y=10
\nmultiplication
\n;;<\/p>\n

esac
\nexit From: http:\/\/sitestree.com\/?p=12197
Categories:Linux\/Unix: Shell Programming – 001
Tags:
Post Data:2018-04-16 19:31:36<\/p>\n

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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 * 9 = 90 10 * … <\/p>\n

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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":65691,"url":"http:\/\/bangla.sitestree.com\/?p=65691","url_meta":{"origin":65716,"position":2},"title":"Take Two values from the user and do arithmetic operations #Linux\/Unix: Shell Programming – 001","author":"Author-Check- Article-or-Video","date":"July 11, 2021","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 \/ $y )) #clear echo \"Addition\u2026","rel":"","context":"In "FromSitesTree.com"","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":14165,"url":"http:\/\/bangla.sitestree.com\/?p=14165","url_meta":{"origin":65716,"position":3},"title":"For \u09b2\u09c1\u09aa \u098f\u09b0 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0","author":"Sayed","date":"April 16, 2018","format":false,"excerpt":"bash-3.2$ 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*$x)) done } echo \"Print 1\u2026","rel":"","context":"In "\u09b6\u09c7\u09b2 \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09bf\u0982 - Shell Programming"","block_context":{"text":"\u09b6\u09c7\u09b2 \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09bf\u0982 - Shell Programming","link":"http:\/\/bangla.sitestree.com\/?cat=1888"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":65689,"url":"http:\/\/bangla.sitestree.com\/?p=65689","url_meta":{"origin":65716,"position":4},"title":"Arithmetic Operations using two variables #Linux\/Unix: Shell Programming – 001","author":"Author-Check- Article-or-Video","date":"July 11, 2021","format":false,"excerpt":"#!\/bin\/sh #will do addition, subtraction, multiplication, and division of two variables X=12 Y=5 #print the values of the variables echo \"X value is: \"$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":14144,"url":"http:\/\/bangla.sitestree.com\/?p=14144","url_meta":{"origin":65716,"position":5},"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":[]}],"_links":{"self":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/65716","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=65716"}],"version-history":[{"count":0,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/65716\/revisions"}],"wp:attachment":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=65716"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=65716"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=65716"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}