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How to Create Shell Script in Linux/Unix

October 5, 2021October 5, 2021 eduguru 0 Comments Example of Shell script : Read also Shell Script Example – Linux, How to Create Shell Script in Linux/Unix, Linux, SHELL, shell script, SHELL SCRIPTING, What is Shell? Read: The Linux Shell, Why do we need to write a shell script

Today, We will learn how to create shell scripts in Linux or UNIX systems. We will start with the basic

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Firewalls

February 19, 2020 Krishna firewall script, firewall security, Firewalls, iptables, kernel security, LINUX OPERATING SYSTEM, net filter, port security, secure the system, security, security updates, security using scripting, shell script, SPOOFING

Firewalls A machine connected to the Internet that isn’t behind a firewall is a disaster waiting to happen. And you

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shell embedding and options

January 23, 2020 Krishna COMMANDS LISTS, Linux, LINUX COMMANDS, LINUX COMMANDS LIST, LINUX LIST, list, shell embedding and options, shell script, SHELL SCRIPTING, UNIX, UNIX COMMANDS, UNIX COMMANDS LIST, UNIX LIST

shell embedding Shells can be embedded on the command line, or in other words, the command line scan can spawn

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commands and arguments(shell expansion)

January 22, 2020January 22, 2020 Krishna commands and arguments, Linux, LINUX COMMANDS, LINUX DIRECTORIES LIST, LINUX LIST, shell script, SHELL SCRIPTING, UNIX, UNIX COMMANDS, UNIX LIST

arguments One of the primary features of a shell is to perform a command line scan. When you enter a

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Use of Semicolons in Shell Script

January 17, 2020January 17, 2020 eduguru Instead of being on separate lines, semicolon in linux shell script, shell script, statements can be separated by a semicolon (;) – For example: if grep "UNIX" myfile; then echo "Got it"; fi – This actually works anywhere in the shell. % cwd=`pwd`; cd $HOME; ls; cd $cwd, Use of Semicolons in Shell Script, where to use semicolon in linux shell script, why use semicolon in shell script

Use of Semicolons in Shell Script Instead of being on separate lines, statements can be separated by a semicolon (;)

shell programming

Control Statements in Shell script

January 16, 2020 eduguru Control statement in linux shell script, Control Statements in Shell script, learn shell script, shell script, start writting shell script

Control Statements in Shell script Without control statements, execution within a shell scripts flows from one statement to the next