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Shell Script to Read Data from Text File using For Loop

March 1, 2022March 1, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
shell script to read data from text file

Often you may need to read file using shell script. Here is a shell script to read data from text file in Linux.

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Awk split one column into multiple columns

March 1, 2022March 1, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
awk command to split 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.

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How to Read Variable from File in Shell Script

March 1, 2022March 1, 2022 Sreeram Sreenivasan 1 Comment CentOS/RHEL, Linux, Ubuntu
read variable from file in shell script

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

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Shell script to print output in table format

March 1, 2022March 1, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
Shell script to print output in table format

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

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MySQL Clustered Index

February 28, 2022February 28, 2022 Sreeram Sreenivasan Leave a comment MySQL
mysql clustered index

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

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How to Execute Stored Procedure in Python

February 28, 2022February 28, 2022 Sreeram Sreenivasan Leave a comment Python
stored procedure python

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

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How to Manage PostgreSQL Views

February 28, 2022February 28, 2022 Sreeram Sreenivasan Leave a comment PostgreSQL
manage postgresql views

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

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MySQL AND Operator With Examples

February 28, 2022February 28, 2022 Sreeram Sreenivasan Leave a comment MySQL
mysql and operator

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

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How to Enable Syntax Highlighting in Vim

February 25, 2022February 25, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
enable syntax highlighting in vi vim editor

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

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How to Run Same Command Multiple Times in Linux

February 25, 2022February 28, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
run command multiple times in shell

Sometimes you may need to run same command multiple times in Linux. Here is how to do it in Linux.

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