{"id":65714,"date":"2021-07-12T04:10:03","date_gmt":"2021-07-12T08:10:03","guid":{"rendered":"http:\/\/bangla.salearningschool.com\/recent-posts\/if-then-else-in-shell-programming-count-the-number-of-files-in-current-directory-and-check-linux-unix-shell-programming-001\/"},"modified":"2021-07-12T04:10:03","modified_gmt":"2021-07-12T08:10:03","slug":"if-then-else-in-shell-programming-count-the-number-of-files-in-current-directory-and-check-linux-unix-shell-programming-001","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=65714","title":{"rendered":"If then else in shell programming. Count the number of files in current directory, and check … #Linux\/Unix: Shell Programming – 001"},"content":{"rendered":"

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

#count the number of files in current directory, and check if the number is equal to or greater than or less than 26<\/p>\n

#NOF represents number of files<\/p>\n

NOF=`ls -l | wc -l`<\/p>\n

if [ $NOF -eq 26 ]
\nthen
\necho “No of files and directories is equal to 26”
\nfi<\/p>\n

if [ $NOF -gt 26 ]
\nthen
\necho “No of files is greater than 26”
\nfi<\/p>\n

if [ $NOF -lt 26 ]
\nthen
\necho “No of files is less than 26”
\nfi<\/p>\n

exit From: http:\/\/sitestree.com\/?p=12195
Categories:Linux\/Unix: Shell Programming – 001
Tags:
Post Data:2018-04-16 19:23:07<\/p>\n

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#!\/bin\/sh #count the number of files in current directory, and check if the number is equal to or greater than or less than 26 #NOF represents number of files NOF=`ls -l | wc -l` if [ $NOF -eq 26 ] then echo “No of files and directories is equal to 26” fi if [ $NOF … <\/p>\n

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On thursday only create a log file with the list of files #in the tar file. On thursday untar \/export\/home\/shell\/test\/etc.tar into vfstab . Then log vfstab exist or not information DAY=`date +%a` DATESTAMP=`date +%m-%d-%Y-%H:%M` if\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":65722,"url":"http:\/\/bangla.sitestree.com\/?p=65722","url_meta":{"origin":65714,"position":4},"title":"Topic 1: Basic Date Displaying Shell Script #Linux\/Unix: Shell Programming – 001","author":"Author-Check- Article-or-Video","date":"July 12, 2021","format":false,"excerpt":"bash-3.2$ cat echoscript1.sh #!\/bin\/sh #clear echo \"SCRIPT BEGINS\" echo \"Hello $LOGNAME\" echo echo \"Todays date is: c\" date '+%m\/%d\/%y' echo \"and the current time is: c\" date '+%H:%M:%S%n' echo \"Now a list of the processes in the current shell\" ps echo \"SCRIPT FINISHED!!\" bash-3.2$ .\/echoscript1.sh SCRIPT BEGINS Hello shell Todays\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":65728,"url":"http:\/\/bangla.sitestree.com\/?p=65728","url_meta":{"origin":65714,"position":5},"title":"Topic 2: Example: Comments in Shell Scripts #Linux\/Unix: Shell Programming – 001","author":"Author-Check- Article-or-Video","date":"July 12, 2021","format":false,"excerpt":"bash-3.2$ cat scriptwithcomments.sh #!\/bin\/sh # This script clears the window, greets the user, # and displays the current date and time. #clear # Clear the window echo \"SCRIPT BEGINS\" echo \"Hello $LOGNAME!\" # Greet the user echo echo \"Todays date and time: c\" date # Display current date and time\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":[]}],"_links":{"self":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/65714","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=65714"}],"version-history":[{"count":0,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/65714\/revisions"}],"wp:attachment":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=65714"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=65714"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=65714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}