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Awk split one column into multiple columns

Sometimes you may need to split one column into multiple columns. Here is how to split columns using awk command in Linux.

Sometimes you may need to read variable from file in shell script. Here is how to read variable from file.

Sometimes you may need to print command output in table format. Here is a shell script to print output in table format in Linux.

Sometimes you may need to change PHP version in Ubuntu. Here are the steps to do switch PHP version in Linux.

Clustered Indexes allow faster lookups and improve query performance. Here are more details about clustered indexes in MySQL.

Sometimes you may need to execute store procedure in Python. Here are the steps to do it in Python.

Sometimes you may need to create views in PostgreSQL. Here is how to manage PostgreSQL views.

Sometimes you may need to perform transaction in PostgreSQL database using Python. Here is how to do PostgreSQL Python transaction.

MySQL AND operator is useful to combine variables, conditions and column values in MySQL. Here are different MySQL AND operator examples.

Vim supports syntax highlighting but it is disabled by default. Here is how to enable syntax highlighting in Vim editor.