{"id":73,"date":"2024-12-06T11:08:47","date_gmt":"2024-12-06T11:08:47","guid":{"rendered":"https:\/\/alpeshconnect.in\/blog\/?p=73"},"modified":"2024-12-06T11:08:47","modified_gmt":"2024-12-06T11:08:47","slug":"awk-utility-example","status":"publish","type":"post","link":"https:\/\/alpeshconnect.in\/blog\/2024\/12\/06\/awk-utility-example\/","title":{"rendered":"Awk Utility example"},"content":{"rendered":"\n

Write a command using awk<\/strong> utility<\/p>\n\n\n\n

display those words of file F1 whose length are greater than 5<\/p>\n\n\n\n

awk ‘{ for (i=1; i<=NF; i++) if (length($i) > 5) print $i }’ F1<\/p>\n\n\n\n

display those words of file F1 whose length are greater than 5 and consists of only alphabets<\/p>\n\n\n\n

awk ‘{ for (i=1; i<=NF; i++) if (length($i) > 5 && $i ~ \/^[A-Za-z]+$\/) print $i }’ F1<\/p>\n\n\n\n

display even numbers of words in each line of file F1<\/p>\n\n\n\n

awk ‘{ for (i=2; i<=NF; i+=2) print $i }’ F1<\/p>\n\n\n\n

count occurrences of pattern ‘unix’ in file F1<\/p>\n\n\n\n

awk ‘{ count += gsub(\/unix\/, “”) } END { print count }’ F1<\/p>\n\n\n\n

count number of vowels in file F1<\/p>\n\n\n\n

awk ‘{ count += gsub(\/[AEIOUaeiou]\/, “”) } END { print count }’ F1<\/p>\n\n\n\n

Display all palindrome word in file F1<\/p>\n\n\n\n

awk ‘{<\/p>\n\n\n\n

  for (i=1; i<=NF; i++) {<\/p>\n\n\n\n

    word = $i<\/p>\n\n\n\n

    if (word == reverse(word)) {<\/p>\n\n\n\n

      print word<\/p>\n\n\n\n

    }<\/p>\n\n\n\n

  }<\/p>\n\n\n\n

}<\/p>\n\n\n\n

function reverse(s) {<\/p>\n\n\n\n

  rev = “”<\/p>\n\n\n\n

  for (i=length(s); i>0; i–) {<\/p>\n\n\n\n

    rev = rev substr(s, i, 1)<\/p>\n\n\n\n

  }<\/p>\n\n\n\n

  return rev<\/p>\n\n\n\n

}’ F1<\/p>\n","protected":false},"excerpt":{"rendered":"

Write a command using awk utility display those words of file F1 whose length are greater than 5 awk ‘{ for (i=1; i<=NF; i++) if (length($i) > 5) print $i }’ F1 display those words of file F1 whose length are greater than 5 and consists of only alphabets awk ‘{ for (i=1; i<=NF; i++) […]<\/p>\n","protected":false},"author":1,"featured_media":43,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,14],"tags":[19,16,15],"class_list":["post-73","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bca","category-unix-shell-programming","tag-awk-utility","tag-shell-script","tag-unix-shell-programming"],"_links":{"self":[{"href":"https:\/\/alpeshconnect.in\/blog\/wp-json\/wp\/v2\/posts\/73","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alpeshconnect.in\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/alpeshconnect.in\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/alpeshconnect.in\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/alpeshconnect.in\/blog\/wp-json\/wp\/v2\/comments?post=73"}],"version-history":[{"count":1,"href":"https:\/\/alpeshconnect.in\/blog\/wp-json\/wp\/v2\/posts\/73\/revisions"}],"predecessor-version":[{"id":74,"href":"https:\/\/alpeshconnect.in\/blog\/wp-json\/wp\/v2\/posts\/73\/revisions\/74"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/alpeshconnect.in\/blog\/wp-json\/wp\/v2\/media\/43"}],"wp:attachment":[{"href":"https:\/\/alpeshconnect.in\/blog\/wp-json\/wp\/v2\/media?parent=73"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alpeshconnect.in\/blog\/wp-json\/wp\/v2\/categories?post=73"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/alpeshconnect.in\/blog\/wp-json\/wp\/v2\/tags?post=73"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}