Dev Talk·5d agoAWK Remove Duplicates: Lines, Columns and CSV RowsThe shortest way to remove duplicate lines from a file in Linux is an AWK one-liner that most people copy without ever reading. It is worth…
Dev Talk·6d agoAWK Count Occurrences: Lines, Words, Characters & Values“How many times does this appear?” can mean four different things: how many lines contain it, how many times it appears in total, how many…
Dev Talk·6d agoAWK Field Separator: -F, FS and Multiple DelimitersThe most common reason an AWK command prints the wrong thing is that AWK split the line somewhere you did not expect. The rule that decides…
Dev Talk·Oct 29AWK Sum Column: Total, Average, Min, Max and Group ByAdding up a column of numbers is one of the best reasons to learn AWK. There is no spreadsheet to open and no script to write: one line…
Rachit Sheth·Oct 29Terraform Has No clean Command? Build Your OwnIf you frequently test Terraform configurations, local files and downloaded providers can accumulate. Coming from Maven, I missed having a…A response icon1A response icon1
Dev Talk·Oct 29AWK Print Column: $1, $NF, Last Column and MorePulling one column out of a text file is the most common thing people use AWK for. It takes one short command, but a few small details…
Dev Talk·Oct 25AWK Command in Linux: Beginner’s Guide with ExamplesYou have a log file, a CSV export or the output of some command, and you want one column, or only the rows that match a condition, or a…
Linuxmon·Oct 24Bash: FunçõesFunção junta um bloco de comando para que o mesmo seja reutilizado sempre que necessário, chamando o nome da função; a função pode ou não…
Fazal·Oct 22A 14-Year-Old PHP Bug Just Put 70% of the Web at Risk — and AI Found It FirstYesterday was not any normal day, if your website runs on PHP.
