Learn AWK now!<\/p>
https:\/\/<\/span>opensource.com\/article\/19\/10\/i<\/span>ntro-awk<\/span><\/a><\/p> Adapted from a very fine http:\/\/<\/span>hackerpublicradio.org<\/span><\/span><\/a> series by @perloid<\/span><\/a><\/span> and some-other-guy-not-on-Mastodon<\/p> #linux<\/span><\/a> #awk<\/span><\/a><\/p>","generator":{"id":"tag:status.net,2009:notice-source:ostatus","objectType":"application","status_net":{"source_code":"ostatus"}},"id":"https:\/\/mastodon.xyz\/users\/klaatu\/statuses\/103052457123552499","object":{"id":"https:\/\/mastodon.xyz\/users\/klaatu\/statuses\/103052457123552499","objectType":"note","content":" Learn AWK now!<\/p> https:\/\/<\/span>opensource.com\/article\/19\/10\/i<\/span>ntro-awk<\/span><\/a><\/p> Adapted from a very fine http:\/\/<\/span>hackerpublicradio.org<\/span><\/span><\/a> series by @perloid<\/span><\/a><\/span> and some-other-guy-not-on-Mastodon<\/p> #linux<\/span><\/a> #awk<\/span><\/a><\/p>","url":"https:\/\/mastodon.xyz\/@klaatu\/103052457123552499","status_net":{"notice_id":null},"tags":[{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"awk"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"linux"}]},"to":[{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/person","id":"https:\/\/mastodon.sdf.org\/users\/perloid"},{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/collection","id":"http:\/\/activityschema.org\/collection\/public"}],"status_net":{"conversation":"tag:mastodon.xyz,2019-10-30:objectId=49186115:objectType=Conversation","notice_info":{"local_id":"931565","source":"ostatus"}},"published":"2019-10-30T17:15:05+00:00","provider":{"objectType":"service","displayName":"Jonkman Microblog","url":"https:\/\/gs.jonkman.ca\/"},"verb":"post","url":"https:\/\/mastodon.xyz\/@klaatu\/103052457123552499"},{"actor":{"id":"https:\/\/mastodon.social\/users\/YesIKnowIT","displayName":"Yes, I Know IT ! \ud83c\udf93","status_net":{"avatarLinks":[{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-original-20171113015437.jpeg","rel":"avatar","type":"image\/jpeg","width":120,"height":120},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-96-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":96,"height":96},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-48-20171113015547.jpeg","rel":"avatar","type":"image\/jpeg","width":48,"height":48},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-24-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":24,"height":24}],"profile_info":{"local_id":"4540"}},"image":{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-96-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":96,"height":96},"objectType":"person","summary":"I'm Sylvain Leroux from France. Use your favorite search engine to learn more about me if you want!","url":"https:\/\/mastodon.social\/@YesIKnowIT","portablecontacts_net":{"preferredUsername":"yesiknowit","displayName":"Yes, I Know IT ! \ud83c\udf93","note":"I'm Sylvain Leroux from France. Use your favorite search engine to learn more about me if you want!"}},"content":" seq 10 | awk NR%2 #AWK<\/span><\/a> #Shell<\/span><\/a><\/p>","generator":{"id":"tag:status.net,2009:notice-source:ostatus","objectType":"application","status_net":{"source_code":"ostatus"}},"id":"https:\/\/mastodon.social\/users\/YesIKnowIT\/statuses\/102184062652550265","object":{"id":"https:\/\/mastodon.social\/users\/YesIKnowIT\/statuses\/102184062652550265","objectType":"note","content":" seq 10 | awk NR%2 #AWK<\/span><\/a> #Shell<\/span><\/a><\/p>","url":"https:\/\/mastodon.social\/@YesIKnowIT\/102184062652550265","status_net":{"notice_id":null},"tags":[{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"awk"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"shell"}]},"to":[{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/collection","id":"http:\/\/activityschema.org\/collection\/public"}],"status_net":{"conversation":"tag:mastodon.social,2019-05-30:objectId=105813060:objectType=Conversation","notice_info":{"local_id":"828340","source":"ostatus"}},"published":"2019-05-30T08:30:57+00:00","provider":{"objectType":"service","displayName":"Jonkman Microblog","url":"https:\/\/gs.jonkman.ca\/"},"verb":"post","url":"https:\/\/mastodon.social\/@YesIKnowIT\/102184062652550265"},{"actor":{"id":"https:\/\/mastodon.social\/users\/YesIKnowIT","displayName":"Yes, I Know IT ! \ud83c\udf93","status_net":{"avatarLinks":[{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-original-20171113015437.jpeg","rel":"avatar","type":"image\/jpeg","width":120,"height":120},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-96-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":96,"height":96},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-48-20171113015547.jpeg","rel":"avatar","type":"image\/jpeg","width":48,"height":48},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-24-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":24,"height":24}],"profile_info":{"local_id":"4540"}},"image":{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-96-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":96,"height":96},"objectType":"person","summary":"I'm Sylvain Leroux from France. Use your favorite search engine to learn more about me if you want!","url":"https:\/\/mastodon.social\/@YesIKnowIT","portablecontacts_net":{"preferredUsername":"yesiknowit","displayName":"Yes, I Know IT ! \ud83c\udf93","note":"I'm Sylvain Leroux from France. Use your favorite search engine to learn more about me if you want!"}},"content":" If you don't know what is #Awk<\/span><\/a> or how it could help you processing text files, then you NEED that little introduction: #Linux<\/span><\/a> #Shell<\/span><\/a> #AWK<\/span><\/a> If you don't know what is #Awk<\/span><\/a> or how it could help you processing text files, then you NEED that little introduction: #Linux<\/span><\/a> #Shell<\/span><\/a> #AWK<\/span><\/a> AWK patterns are far more sophisticated than their SED counterpart: #AWK<\/span><\/a> #Linux<\/span><\/a> #Unix<\/span><\/a> AWK patterns are far more sophisticated than their SED counterpart: #AWK<\/span><\/a> #Linux<\/span><\/a> #Unix<\/span><\/a> seq 10 | awk NR%2 #AWK<\/span><\/a> #Shell<\/span><\/a><\/p>","generator":{"id":"tag:status.net,2009:notice-source:ostatus","objectType":"application","status_net":{"source_code":"ostatus"}},"id":"https:\/\/mastodon.social\/users\/YesIKnowIT\/statuses\/101668122450354547","object":{"id":"https:\/\/mastodon.social\/users\/YesIKnowIT\/statuses\/101668122450354547","objectType":"note","content":" seq 10 | awk NR%2 #AWK<\/span><\/a> #Shell<\/span><\/a><\/p>","url":"https:\/\/mastodon.social\/@YesIKnowIT\/101668122450354547","status_net":{"notice_id":null},"tags":[{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"awk"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"shell"}]},"to":[{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/collection","id":"http:\/\/activityschema.org\/collection\/public"}],"status_net":{"conversation":"tag:mastodon.social,2019-02-28:objectId=87894768:objectType=Conversation","notice_info":{"local_id":"767832","source":"ostatus"}},"published":"2019-02-28T05:40:34+00:00","provider":{"objectType":"service","displayName":"Jonkman Microblog","url":"https:\/\/gs.jonkman.ca\/"},"verb":"post","url":"https:\/\/mastodon.social\/@YesIKnowIT\/101668122450354547"},{"actor":{"id":"https:\/\/mastodon.social\/users\/YesIKnowIT","displayName":"Yes, I Know IT ! \ud83c\udf93","status_net":{"avatarLinks":[{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-original-20171113015437.jpeg","rel":"avatar","type":"image\/jpeg","width":120,"height":120},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-96-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":96,"height":96},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-48-20171113015547.jpeg","rel":"avatar","type":"image\/jpeg","width":48,"height":48},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-24-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":24,"height":24}],"profile_info":{"local_id":"4540"}},"image":{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-96-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":96,"height":96},"objectType":"person","summary":"I'm Sylvain Leroux from France. Use your favorite search engine to learn more about me if you want!","url":"https:\/\/mastodon.social\/@YesIKnowIT","portablecontacts_net":{"preferredUsername":"yesiknowit","displayName":"Yes, I Know IT ! \ud83c\udf93","note":"I'm Sylvain Leroux from France. Use your favorite search engine to learn more about me if you want!"}},"content":" If you don't know what is #Awk<\/span><\/a> or how it could help you processing text files, then you NEED that little introduction: #Linux<\/span><\/a> #Shell<\/span><\/a> #AWK<\/span><\/a> If you don't know what is #Awk<\/span><\/a> or how it could help you processing text files, then you NEED that little introduction: #Linux<\/span><\/a> #Shell<\/span><\/a> #AWK<\/span><\/a> AWK patterns are far more sophisticated than their SED counterpart: #AWK<\/span><\/a> #Linux<\/span><\/a> #Unix<\/span><\/a> AWK patterns are far more sophisticated than their SED counterpart: #AWK<\/span><\/a> #Linux<\/span><\/a> #Unix<\/span><\/a> Print the first column of a space-separated data file: For some unknown reason, I find that easier to remember than: #Linux<\/span><\/a> #AWK<\/span><\/a> #Cut<\/span><\/a><\/p>","generator":{"id":"tag:status.net,2009:notice-source:ostatus","objectType":"application","status_net":{"source_code":"ostatus"}},"id":"https:\/\/mastodon.social\/users\/YesIKnowIT\/statuses\/101642079332859327","object":{"id":"https:\/\/mastodon.social\/users\/YesIKnowIT\/statuses\/101642079332859327","objectType":"note","content":" Print the first column of a space-separated data file: For some unknown reason, I find that easier to remember than: #Linux<\/span><\/a> #AWK<\/span><\/a> #Cut<\/span><\/a><\/p>","url":"https:\/\/mastodon.social\/@YesIKnowIT\/101642079332859327","status_net":{"notice_id":null},"tags":[{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"awk"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"cut"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"linux"}]},"to":[{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/collection","id":"http:\/\/activityschema.org\/collection\/public"}],"status_net":{"conversation":"tag:mastodon.social,2019-02-23:objectId=86909016:objectType=Conversation","notice_info":{"local_id":"767847","source":"ostatus"}},"published":"2019-02-23T15:17:28+00:00","provider":{"objectType":"service","displayName":"Jonkman Microblog","url":"https:\/\/gs.jonkman.ca\/"},"verb":"post","url":"https:\/\/mastodon.social\/@YesIKnowIT\/101642079332859327"},{"actor":{"id":"https:\/\/mastodon.social\/users\/YesIKnowIT","displayName":"Yes, I Know IT ! \ud83c\udf93","status_net":{"avatarLinks":[{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-original-20171113015437.jpeg","rel":"avatar","type":"image\/jpeg","width":120,"height":120},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-96-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":96,"height":96},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-48-20171113015547.jpeg","rel":"avatar","type":"image\/jpeg","width":48,"height":48},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-24-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":24,"height":24}],"profile_info":{"local_id":"4540"}},"image":{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-96-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":96,"height":96},"objectType":"person","summary":"I'm Sylvain Leroux from France. Use your favorite search engine to learn more about me if you want!","url":"https:\/\/mastodon.social\/@YesIKnowIT","portablecontacts_net":{"preferredUsername":"yesiknowit","displayName":"Yes, I Know IT ! \ud83c\udf93","note":"I'm Sylvain Leroux from France. Use your favorite search engine to learn more about me if you want!"}},"content":" seq 10 | awk NR%2 #AWK<\/span><\/a> #Shell<\/span><\/a><\/p>","generator":{"id":"tag:status.net,2009:notice-source:ostatus","objectType":"application","status_net":{"source_code":"ostatus"}},"id":"https:\/\/mastodon.social\/users\/YesIKnowIT\/statuses\/101157330205838228","object":{"id":"https:\/\/mastodon.social\/users\/YesIKnowIT\/statuses\/101157330205838228","objectType":"note","content":" seq 10 | awk NR%2 #AWK<\/span><\/a> #Shell<\/span><\/a><\/p>","url":"https:\/\/mastodon.social\/@YesIKnowIT\/101157330205838228","status_net":{"notice_id":null},"tags":[{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"awk"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"shell"}]},"to":[{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/collection","id":"http:\/\/activityschema.org\/collection\/public"}],"status_net":{"conversation":"tag:mastodon.social,2018-11-30:objectId=67436539:objectType=Conversation","notice_info":{"local_id":"702603","source":"ostatus"}},"published":"2018-11-30T00:39:23+00:00","provider":{"objectType":"service","displayName":"Jonkman Microblog","url":"https:\/\/gs.jonkman.ca\/"},"verb":"post","url":"https:\/\/mastodon.social\/@YesIKnowIT\/101157330205838228"},{"actor":{"id":"https:\/\/mastodon.social\/users\/YesIKnowIT","displayName":"Yes, I Know IT ! \ud83c\udf93","status_net":{"avatarLinks":[{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-original-20171113015437.jpeg","rel":"avatar","type":"image\/jpeg","width":120,"height":120},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-96-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":96,"height":96},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-48-20171113015547.jpeg","rel":"avatar","type":"image\/jpeg","width":48,"height":48},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-24-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":24,"height":24}],"profile_info":{"local_id":"4540"}},"image":{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-96-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":96,"height":96},"objectType":"person","summary":"I'm Sylvain Leroux from France. Use your favorite search engine to learn more about me if you want!","url":"https:\/\/mastodon.social\/@YesIKnowIT","portablecontacts_net":{"preferredUsername":"yesiknowit","displayName":"Yes, I Know IT ! \ud83c\udf93","note":"I'm Sylvain Leroux from France. Use your favorite search engine to learn more about me if you want!"}},"content":" If you don't know what is #Awk<\/span><\/a> or how it could help you processing text files, then you NEED that little introduction: #Linux<\/span><\/a> #Shell<\/span><\/a> #AWK<\/span><\/a> If you don't know what is #Awk<\/span><\/a> or how it could help you processing text files, then you NEED that little introduction: #Linux<\/span><\/a> #Shell<\/span><\/a> #AWK<\/span><\/a> Three completly different AWK programs:<\/p> seq 10 | awk '1 { print }' #Shell<\/span><\/a> #AWK<\/span><\/a> #regex<\/span><\/a><\/p>","generator":{"id":"tag:status.net,2009:notice-source:ostatus","objectType":"application","status_net":{"source_code":"ostatus"}},"id":"https:\/\/mastodon.social\/users\/YesIKnowIT\/statuses\/100659020015025547","object":{"id":"https:\/\/mastodon.social\/users\/YesIKnowIT\/statuses\/100659020015025547","objectType":"note","content":" Three completly different AWK programs:<\/p> seq 10 | awk '1 { print }'
Keep odd lines of a file<\/p>
Keep odd lines of a file<\/p>
https:\/\/<\/span>youtu.be\/PUYS6MO4p7Y<\/span><\/span><\/a><\/p>
#YesIKnowIT<\/span><\/a><\/p>","generator":{"id":"tag:status.net,2009:notice-source:ostatus","objectType":"application","status_net":{"source_code":"ostatus"}},"id":"https:\/\/mastodon.social\/users\/YesIKnowIT\/statuses\/102171391508216278","object":{"id":"https:\/\/mastodon.social\/users\/YesIKnowIT\/statuses\/102171391508216278","objectType":"note","content":"
https:\/\/<\/span>youtu.be\/PUYS6MO4p7Y<\/span><\/span><\/a><\/p>
#YesIKnowIT<\/span><\/a><\/p>","url":"https:\/\/mastodon.social\/@YesIKnowIT\/102171391508216278","status_net":{"notice_id":null},"tags":[{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"awk"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"linux"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"shell"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"yesiknowit"}]},"to":[{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/collection","id":"http:\/\/activityschema.org\/collection\/public"}],"status_net":{"conversation":"tag:mastodon.social,2019-05-28:objectId=105400246:objectType=Conversation","notice_info":{"local_id":"828350","source":"ostatus"}},"published":"2019-05-28T02:48:31+00:00","provider":{"objectType":"service","displayName":"Jonkman Microblog","url":"https:\/\/gs.jonkman.ca\/"},"verb":"post","url":"https:\/\/mastodon.social\/@YesIKnowIT\/102171391508216278"},{"actor":{"id":"https:\/\/mastodon.social\/users\/YesIKnowIT","displayName":"Yes, I Know IT ! \ud83c\udf93","status_net":{"avatarLinks":[{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-original-20171113015437.jpeg","rel":"avatar","type":"image\/jpeg","width":120,"height":120},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-96-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":96,"height":96},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-48-20171113015547.jpeg","rel":"avatar","type":"image\/jpeg","width":48,"height":48},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-24-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":24,"height":24}],"profile_info":{"local_id":"4540"}},"image":{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-96-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":96,"height":96},"objectType":"person","summary":"I'm Sylvain Leroux from France. Use your favorite search engine to learn more about me if you want!","url":"https:\/\/mastodon.social\/@YesIKnowIT","portablecontacts_net":{"preferredUsername":"yesiknowit","displayName":"Yes, I Know IT ! \ud83c\udf93","note":"I'm Sylvain Leroux from France. Use your favorite search engine to learn more about me if you want!"}},"content":"
https:\/\/www.<\/span>yesik.it\/EP13<\/span><\/span><\/a><\/p>
#CommandLine<\/span><\/a>
#YesIKnowIT<\/span><\/a><\/p>","generator":{"id":"tag:status.net,2009:notice-source:ostatus","objectType":"application","status_net":{"source_code":"ostatus"}},"id":"https:\/\/mastodon.social\/users\/YesIKnowIT\/statuses\/102162808546293219","object":{"id":"https:\/\/mastodon.social\/users\/YesIKnowIT\/statuses\/102162808546293219","objectType":"note","content":"
https:\/\/www.<\/span>yesik.it\/EP13<\/span><\/span><\/a><\/p>
#CommandLine<\/span><\/a>
#YesIKnowIT<\/span><\/a><\/p>","url":"https:\/\/mastodon.social\/@YesIKnowIT\/102162808546293219","status_net":{"notice_id":null},"tags":[{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"awk"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"commandline"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"linux"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"unix"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"yesiknowit"}]},"to":[{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/collection","id":"http:\/\/activityschema.org\/collection\/public"}],"status_net":{"conversation":"tag:mastodon.social,2019-05-26:objectId=105113704:objectType=Conversation","notice_info":{"local_id":"828356","source":"ostatus"}},"published":"2019-05-26T14:25:45+00:00","provider":{"objectType":"service","displayName":"Jonkman Microblog","url":"https:\/\/gs.jonkman.ca\/"},"verb":"post","url":"https:\/\/mastodon.social\/@YesIKnowIT\/102162808546293219"},{"actor":{"id":"https:\/\/mastodon.social\/users\/YesIKnowIT","displayName":"Yes, I Know IT ! \ud83c\udf93","status_net":{"avatarLinks":[{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-original-20171113015437.jpeg","rel":"avatar","type":"image\/jpeg","width":120,"height":120},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-96-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":96,"height":96},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-48-20171113015547.jpeg","rel":"avatar","type":"image\/jpeg","width":48,"height":48},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-24-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":24,"height":24}],"profile_info":{"local_id":"4540"}},"image":{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-96-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":96,"height":96},"objectType":"person","summary":"I'm Sylvain Leroux from France. Use your favorite search engine to learn more about me if you want!","url":"https:\/\/mastodon.social\/@YesIKnowIT","portablecontacts_net":{"preferredUsername":"yesiknowit","displayName":"Yes, I Know IT ! \ud83c\udf93","note":"I'm Sylvain Leroux from France. Use your favorite search engine to learn more about me if you want!"}},"content":"
Keep odd lines of a file<\/p>
Keep odd lines of a file<\/p>
https:\/\/<\/span>youtu.be\/PUYS6MO4p7Y<\/span><\/span><\/a><\/p>
#YesIKnowIT<\/span><\/a><\/p>","generator":{"id":"tag:status.net,2009:notice-source:ostatus","objectType":"application","status_net":{"source_code":"ostatus"}},"id":"https:\/\/mastodon.social\/users\/YesIKnowIT\/statuses\/101654694644424038","object":{"id":"https:\/\/mastodon.social\/users\/YesIKnowIT\/statuses\/101654694644424038","objectType":"note","content":"
https:\/\/<\/span>youtu.be\/PUYS6MO4p7Y<\/span><\/span><\/a><\/p>
#YesIKnowIT<\/span><\/a><\/p>","url":"https:\/\/mastodon.social\/@YesIKnowIT\/101654694644424038","status_net":{"notice_id":null},"tags":[{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"awk"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"linux"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"shell"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"yesiknowit"}]},"to":[{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/collection","id":"http:\/\/activityschema.org\/collection\/public"}],"status_net":{"conversation":"tag:mastodon.social,2019-02-25:objectId=87381375:objectType=Conversation","notice_info":{"local_id":"767839","source":"ostatus"}},"published":"2019-02-25T20:45:42+00:00","provider":{"objectType":"service","displayName":"Jonkman Microblog","url":"https:\/\/gs.jonkman.ca\/"},"verb":"post","url":"https:\/\/mastodon.social\/@YesIKnowIT\/101654694644424038"},{"actor":{"id":"https:\/\/mastodon.social\/users\/YesIKnowIT","displayName":"Yes, I Know IT ! \ud83c\udf93","status_net":{"avatarLinks":[{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-original-20171113015437.jpeg","rel":"avatar","type":"image\/jpeg","width":120,"height":120},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-96-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":96,"height":96},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-48-20171113015547.jpeg","rel":"avatar","type":"image\/jpeg","width":48,"height":48},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-24-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":24,"height":24}],"profile_info":{"local_id":"4540"}},"image":{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-96-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":96,"height":96},"objectType":"person","summary":"I'm Sylvain Leroux from France. Use your favorite search engine to learn more about me if you want!","url":"https:\/\/mastodon.social\/@YesIKnowIT","portablecontacts_net":{"preferredUsername":"yesiknowit","displayName":"Yes, I Know IT ! \ud83c\udf93","note":"I'm Sylvain Leroux from France. Use your favorite search engine to learn more about me if you want!"}},"content":"
https:\/\/www.<\/span>yesik.it\/EP13<\/span><\/span><\/a><\/p>
#CommandLine<\/span><\/a>
#YesIKnowIT<\/span><\/a><\/p>","generator":{"id":"tag:status.net,2009:notice-source:ostatus","objectType":"application","status_net":{"source_code":"ostatus"}},"id":"https:\/\/mastodon.social\/users\/YesIKnowIT\/statuses\/101646218641245323","object":{"id":"https:\/\/mastodon.social\/users\/YesIKnowIT\/statuses\/101646218641245323","objectType":"note","content":"
https:\/\/www.<\/span>yesik.it\/EP13<\/span><\/span><\/a><\/p>
#CommandLine<\/span><\/a>
#YesIKnowIT<\/span><\/a><\/p>","url":"https:\/\/mastodon.social\/@YesIKnowIT\/101646218641245323","status_net":{"notice_id":null},"tags":[{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"awk"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"commandline"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"linux"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"unix"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"yesiknowit"}]},"to":[{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/collection","id":"http:\/\/activityschema.org\/collection\/public"}],"status_net":{"conversation":"tag:mastodon.social,2019-02-24:objectId=87044923:objectType=Conversation","notice_info":{"local_id":"767844","source":"ostatus"}},"published":"2019-02-24T08:50:09+00:00","provider":{"objectType":"service","displayName":"Jonkman Microblog","url":"https:\/\/gs.jonkman.ca\/"},"verb":"post","url":"https:\/\/mastodon.social\/@YesIKnowIT\/101646218641245323"},{"actor":{"id":"https:\/\/mastodon.social\/users\/YesIKnowIT","displayName":"Yes, I Know IT ! \ud83c\udf93","status_net":{"avatarLinks":[{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-original-20171113015437.jpeg","rel":"avatar","type":"image\/jpeg","width":120,"height":120},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-96-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":96,"height":96},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-48-20171113015547.jpeg","rel":"avatar","type":"image\/jpeg","width":48,"height":48},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-24-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":24,"height":24}],"profile_info":{"local_id":"4540"}},"image":{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-96-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":96,"height":96},"objectType":"person","summary":"I'm Sylvain Leroux from France. Use your favorite search engine to learn more about me if you want!","url":"https:\/\/mastodon.social\/@YesIKnowIT","portablecontacts_net":{"preferredUsername":"yesiknowit","displayName":"Yes, I Know IT ! \ud83c\udf93","note":"I'm Sylvain Leroux from France. Use your favorite search engine to learn more about me if you want!"}},"content":"
awk '{print $1}' data.txt # Print out just the first column<\/p>
cut -f1 data.txt<\/p>
awk '{print $1}' data.txt # Print out just the first column<\/p>
cut -f1 data.txt<\/p>
Keep odd lines of a file<\/p>
Keep odd lines of a file<\/p>
https:\/\/<\/span>youtu.be\/PUYS6MO4p7Y<\/span><\/span><\/a><\/p>
#YesIKnowIT<\/span><\/a><\/p>","generator":{"id":"tag:status.net,2009:notice-source:ostatus","objectType":"application","status_net":{"source_code":"ostatus"}},"id":"https:\/\/mastodon.social\/users\/YesIKnowIT\/statuses\/101143965840392303","object":{"id":"https:\/\/mastodon.social\/users\/YesIKnowIT\/statuses\/101143965840392303","objectType":"note","content":"
https:\/\/<\/span>youtu.be\/PUYS6MO4p7Y<\/span><\/span><\/a><\/p>
#YesIKnowIT<\/span><\/a><\/p>","url":"https:\/\/mastodon.social\/@YesIKnowIT\/101143965840392303","status_net":{"notice_id":null},"tags":[{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"awk"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"linux"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"shell"},{"objectType":"http:\/\/activityschema.org\/object\/hashtag","displayName":"yesiknowit"}]},"to":[{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/collection","id":"http:\/\/activityschema.org\/collection\/public"}],"status_net":{"conversation":"tag:mastodon.social,2018-11-27:objectId=67037815:objectType=Conversation","notice_info":{"local_id":"702612","source":"ostatus"}},"published":"2018-11-27T16:00:39+00:00","provider":{"objectType":"service","displayName":"Jonkman Microblog","url":"https:\/\/gs.jonkman.ca\/"},"verb":"post","url":"https:\/\/mastodon.social\/@YesIKnowIT\/101143965840392303"},{"actor":{"id":"https:\/\/mastodon.social\/users\/YesIKnowIT","displayName":"Yes, I Know IT ! \ud83c\udf93","status_net":{"avatarLinks":[{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-original-20171113015437.jpeg","rel":"avatar","type":"image\/jpeg","width":120,"height":120},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-96-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":96,"height":96},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-48-20171113015547.jpeg","rel":"avatar","type":"image\/jpeg","width":48,"height":48},{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-24-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":24,"height":24}],"profile_info":{"local_id":"4540"}},"image":{"url":"https:\/\/gs.jonkman.ca\/avatar\/4540-96-20171113015605.jpeg","rel":"avatar","type":"image\/jpeg","width":96,"height":96},"objectType":"person","summary":"I'm Sylvain Leroux from France. Use your favorite search engine to learn more about me if you want!","url":"https:\/\/mastodon.social\/@YesIKnowIT","portablecontacts_net":{"preferredUsername":"yesiknowit","displayName":"Yes, I Know IT ! \ud83c\udf93","note":"I'm Sylvain Leroux from France. Use your favorite search engine to learn more about me if you want!"}},"content":"
seq 10 | awk '\/1\/ { print }'
seq 10 | awk 'NR==1 { print }'<\/p>
seq 10 | awk '\/1\/ { print }'
seq 10 | awk 'NR==1 { print }'<\/p>